Browse R

Researchers often use force plates to measure the forces that people exert again

Researchers often use force plates to measure the forces that people exert against the floor during movement. A force plate works like a bathroom scale, but it keeps a record of h…

Researchers often use force plates to measure the forces that people exert again

Researchers often use force plates to measure the forces that people exert against the floor during movement. A force plate works like a bathroom scale, but it keeps a record of h…

Researchers often use force plates to measure the forces that people exert again

Researchers often use force plates to measure the forces that people exert against the floor during movement. A force plate works like a bathroom scale, but it keeps a record of h…

Researchers often use force plates to measure the forces that people exert again

Researchers often use force plates to measure the forces that people exert against the floor during movement. A force plate works like a bathroom scale, but it keeps a record of h…

Researchers often use force plates to measure the forces that people exert again

Researchers often use force plates to measure the forces that people exert against the floor during movement. A force plate works like a bathroom scale, but it keeps a record of h…

Researchers often use z tests to compare their samples to known population norms

Researchers often use z tests to compare their samples to known population norms. The Graded Naming Test (GNT) asks respondents to name objects in a set of 30 black-and-white draw…

Researchers often use z tests to compare their samples to known population norms

Researchers often use z tests to compare their samples to known population norms. The Graded Naming Test (GNT) asks respondents to name objects in a set of 30 black-and-white draw…

Researchers often use z tests to compare their samples to known population norms

Researchers often use z tests to compare their samples to known population norms. The Graded Naming Test (GNT) asks respondents to name objects in a set of 30 black-and-white draw…

Researchers predict that the demography of the next 15 years will cause big chan

Researchers predict that the demography of the next 15 years will cause big changes in the loanable funds market. First, a large cohort is set to retire and will, as a result, dep…

Researchers produced wild type DNA and 3 mutant DNA. They mixed DNA from this fo

Researchers produced wild type DNA and 3 mutant DNA. They mixed DNA from this four types, each time they mixed two of them, warm them up for denaturation and after that cooled dow…

Researchers randomly assigned 33 participants suffering from generalized anxiety

Researchers randomly assigned 33 participants suffering from generalized anxiety disorder (GAD) to the three levels of a treatment IV (cognitive behavioral, group therapy, and no …

Researchers randomly assigned 33 participants suffering from generalized anxiety

Researchers randomly assigned 33 participants suffering from generalized anxiety disorder (GAD) to the three levels of a treatment IV (cognitive behavioral, group therapy, and no …

Researchers randomly assigned 33 participants suffering from generalized anxiety

Researchers randomly assigned 33 participants suffering from generalized anxiety disorder (GAD) to the three levels of a treatment IV (cognitive behavioral, group therapy, and no …

Researchers randomly assigned 33 participants suffering from generalized anxiety

Researchers randomly assigned 33 participants suffering from generalized anxiety disorder (GAD) to the three levels of a treatment IV (cognitive behavioral, group therapy, and no …

Researchers randomly assigned 33 participants suffering from generalized anxiety

Researchers randomly assigned 33 participants suffering from generalized anxiety disorder (GAD) to the three levels of a treatment IV (cognitive behavioral, group therapy, and no …

Researchers randomly assigned 33 participants suffering from generalized anxiety

Researchers randomly assigned 33 participants suffering from generalized anxiety disorder (GAD) to the three levels of a treatment IV (cognitive behavioral, group therapy, and no …

Researchers randomly assigned 33 participants suffering from generalized anxiety

Researchers randomly assigned 33 participants suffering from generalized anxiety disorder (GAD) to the three levels of a treatment IV (cognitive behavioral, group therapy, and no …

Researchers randomly divided 500 volunteers into two equal-sized groups. One gro

Researchers randomly divided 500 volunteers into two equal-sized groups. One group spent 6 months on the Paleo diet. A control group received a pamphlet about controlling portion …

Researchers randomly select and weigh men and women. Their weights are entered i

Researchers randomly select and weigh men and women. Their weights are entered in the table below, so that each cell includes five weights. Is the result a balanced design? Why or…

Researchers randomly select and weigh men and women. Their weights are entered i

Researchers randomly select and weigh men and women. Their weights are entered in the table below, so that each cell includes five weights. Is the result a balanced design? Why or…

Researchers recently presented results of a cohort study on prenatal methylmercu

Researchers recently presented results of a cohort study on prenatal methylmercury exposure and neurocognitive deficits which showed a two-fold higher risk in pre-schoolers than a…

Researchers record the yields of corn, in bushels per plot, for four different v

Researchers record the yields of corn, in bushels per plot, for four different varieties of corn, A, B, C, and D. In a controlled greenhouse experiment, the researchers randomly a…

Researchers record the yields of corn, in bushels per plot, for four different v

Researchers record the yields of corn, in bushels per plot, for four different varieties of corn, A, B, C, and D. In a controlled greenhouse experiment, the researchers randomly a…

Researchers record the yields of corn, in bushels per plot, for four different v

Researchers record the yields of corn, in bushels per plot, for four different varieties of corn, A, B, C, and D. In a controlled greenhouse experiment, the researchers randomly a…

Researchers record the yields of corn, in bushels per plot, for four different v

Researchers record the yields of corn, in bushels per plot, for four different varieties of corn, A, B, C, and D. In a controlled greenhouse experiment, the researchers randomly a…

Researchers recorded the selling price and age category of forty-four randomly s

Researchers recorded the selling price and age category of forty-four randomly selected houses. Selling price is given per thousands of dollars, and age of the house was indicated…

Researchers recruit a total of 23,428 recently discharged patients to determine

Researchers recruit a total of 23,428 recently discharged patients to determine whether patient satisfaction scores differ depending on where and how they are reported. Patients a…

Researchers recruited 20 patients who experience regular muscle cramping to part

Researchers recruited 20 patients who experience regular muscle cramping to participate in a study evaluating the relationship between stress and muscle cramps. All subjects met i…

Researchers recruited 20 patients who experience regular muscle cramping to part

Researchers recruited 20 patients who experience regular muscle cramping to participate in a study evaluating the relationship between stress and muscle cramps. All subjects met i…

Researchers regularly repeat GWAS as more samples and more SNP sites become avai

Researchers regularly repeat GWAS as more samples and more SNP sites become available. For example, in 2017, a study was published that looked at human height in 700K subjects and…

Researchers report that students who were given questions to be answered while s

Researchers report that students who were given questions to be answered while studying new material had better scores when tested on the material compared to students who were si…

Researchers sampled 1971 German men to determine if there is a relationship betw

Researchers sampled 1971 German men to determine if there is a relationship between their eye and hair colors. The cross-tabulated results of their sample are given in the conting…

Researchers selected a random sample of 4048 medical records of adults diagnosed

Researchers selected a random sample of 4048 medical records of adults diagnosed with gum disease. In all, 2226 were current smokers, 891 were former smokers, and 931 never smoked…

Researchers selected a random sample of 4048 medical records of adults diagnosed

Researchers selected a random sample of 4048 medical records of adults diagnosed with gum disease. In all, 2226 were current smokers, 891 were former smokers, and 931 never smoked…

Researchers selected a simple random sample of 100 children to takea test to det

Researchers selected a simple random sample of 100 children to takea test to determine their IQs. The sample results were 103.5 X= with a standard deviation of s = 20.0. AverageIQ…

Researchers selected a simple random sample of 100 children to takea test to det

Researchers selected a simple random sample of 100 children to takea test to determine their IQs. The sample results were 103.5 X= with a standard deviation of s = 20.0. AverageIQ…

Researchers spent lots of time and money weighing the stuff put out for recyclin

Researchers spent lots of time and money weighing the stuff put out for recycling in two neighborhoods in a city, call them Upper Crust and Lower Mid. The individuals here are hou…

Researchers spent lots of time and money weighing the stuff put out for recyclin

Researchers spent lots of time and money weighing the stuff put out for recycling in two neighborhoods in a city, call them Upper Crust and Lower Mid. The individuals here are hou…

Researchers studied the association between birth mother’s smoking habits and th

Researchers studied the association between birth mother’s smoking habits and the birth weights of their babies. A sample of size n = 11 subjects was selected from each of the fou…

Researchers studied the data on yearly wine consumption (liters of alcohol from

Researchers studied the data on yearly wine consumption (liters of alcohol from drinking wine, per person) and the yearly deaths due to heart disease (deaths per 100,000 people) i…

Researchers studied the effects of adding an exercise program to dieting in the

Researchers studied the effects of adding an exercise program to dieting in the achievement of weight loss. A sample of 45 men ages 18-20 (Group 1) were observed for weight loss u…

Researchers studied the effects of adding an exercise program to dieting in the

Researchers studied the effects of adding an exercise program to dieting in the achievement of weight loss. A sample of 45 men ages 18-20 (Group 1) were observed for weight loss u…

Researchers studied the effects of adding an exercise program to dieting in the

Researchers studied the effects of adding an exercise program to dieting in the achievement of weight loss. A sample of 75 men ages 18-20 (Group 1) were observed for weight loss u…

Researchers studied the effects of adding an exercise program to dieting in the

Researchers studied the effects of adding an exercise program to dieting in the achievement of weight loss. A sample of 45 men ages 18-20 (Group 1) were observed for weight loss u…

Researchers studied the effects of smoking and infant transforming growth factor

Researchers studied the effects of smoking and infant transforming growth factor alpha (TGFA) alleles in an ethnically homogenous setting to determine their possible association w…

Researchers studied the fine motor skills of 8 kindergarten students receiving o

Researchers studied the fine motor skills of 8 kindergarten students receiving occupational therapy. They used an index of fine motor skills that measured hand use, eye-hand coord…

Researchers studied the fine motor skills of 8 kindergarten students receiving o

Researchers studied the fine motor skills of 8 kindergarten students receiving occupational therapy. They used an index of fine motor skills that measured hand use, eye-hand coord…

Researchers studied the food?obtaining behavior of the bird known as Parus major

Researchers studied the food?obtaining behavior of the bird known as Parus major. In the wild, the birds can obtain food by finding it themselves or by taking advantage of the eff…

Researchers studied the friction that occurs in the Paper-feeding process of a p

Researchers studied the friction that occurs in the Paper-feeding process of a photocopier. In a stack of 100 sheets of paper, the feeding process was successful 94 times. The suc…

Researchers studied the friction that occurs in the Paper-feeding process of a p

Researchers studied the friction that occurs in the Paper-feeding process of a photocopier. In a stack of 100 sheets of paper, the feeding process was successful 94 times. The suc…