Name: Paper Pencil Study Guide page 4 The projected US. population for the year

Question

Name: Paper Pencil Study Guide page 4 The projected US. population for the year 2020 is 323,757,000. Ifthe rate of prisoners per 100,000 stays the same as in 1997, about how many prisoners do you expect will be in the system in 2020? Round answer to whole number) 6. What is the definition ofStatistics (overall description of the course; not the summary of a sample): 7. Question Details BBBasicStat6 2.1.02 958672 Certain kinds of tumors tend to recur. The following data represent the lengths of time, in months, for a tumor to recur after chemotherapy (Reference: DP Byar, Journal of Urology, Vol. 10, pp. 556-561). 49 59 39 43 45 50 29 12 19 38 40 43 19 Guidelines for Determining Class Intervals Number of Observations Number of Classes Less than 50 5-7 7-9 50.200 200-500 9-10 500-1000 10-11 1000-5000 11-13 5000-50000 13-17 More than 50000 17-20 (a) Draw a histogram and give the shape (give Title, label all axes, and give units). Name: Paper Pencil Study Guide page 5 (b) Draw an ogive by hand (Graph each and give the coordinates; give it a title, label all axes and give units). (c) Draw a Stem and Leaf Display of the data (Don't forget the Title and Key). (d) Give the 5 number summary and Interpret the first quartile for the data (e) Give the upper limit and lower limit for outliers. (f) Draw a boxplot (Give the number line scale). (g) Give the measures of central tendency. Interpret the mean and median. (h) Find the 5% trimmed mean (be able to show your work and describe how you find a trimmed mean).

Explanation / Answer

Answer: <Since it is not specified which question to answer (6 or 7), I will be answering the first question>

Definition of statistics: Statistics is a branch of mathematics dealing with the collection, analysis, interpretation, and presentation of masses of numerical data. It is the practice or science of collecting and analyzing numerical data in large quantities, especially for the purpose of inferring proportions in a whole from those in a representative sample.

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