@me,, please show work 16) suppose a 95% confidence interval for the proportion
ID: 2950326 • Letter: #
Question
@me,, please show work
16) suppose a 95% confidence interval for the proportion ofamericans who exercise regularly is 0.29 to 0.37. which of thefollowing statements is FALSE?
a. it is reasonable to say that more than 25% of americans exerciseregularly
b. it is reasonable to say that more than 40% of americans exerciseregularly @
c. an "acceptable" hypothesis is that about 33% of americansexercise regularly
d. it is reasonable to say that fewer than 40% of americansexercise regularly
18) a randomly selected sample of 100 students had an averagegrade point average (GPA) of 3.2 with a standard deviation of 0.2.the standard error of the sample mean is?
a. 0.020@
b. 0.200
c. 1.600
d. 2.000
Explanation / Answer
16) suppose a 95% confidence interval for the proportion ofamericans who exercise regularly is 0.29 to 0.37. which of thefollowing statements is FALSE?
a. it is reasonable to say that more than 25% of americans exerciseregularly
b. it is reasonable to saythat more than 40% of americans exercise regularly @
c.an "acceptable" hypothesis is that about 33% of americans exerciseregularly
d. it is reasonable to say that fewer than 40% of americansexercise regularly
18) a randomly selected sample of 100 students had an averagegrade point average (GPA) of 3.2 with a standard deviation of 0.2.the standard error of the sample mean is?
a. 0.020@
b.0.200
c. 1.600
d. 2.000
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