6. Mrs. Dante collects data on the entry feesto local zoos for a class field trip. All of theentry fees she researched are between $15.95and $23.95, but one of the entry fees is moreexpensive, $36.95. What measures of center andvariability should she use to analyze the data?cer and Variability

Mrs. Dante needs to use measures of central tendency and variability that are suitable for…

Answered: 6. Mrs. Dante collects data on the…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Refer to the histogram attached: 1) Is mean or median a better measure of the centre of the “weights” variable in this dataset? Explain your reasoning.
Several years ago, the state of California launched an aggressively advertisement campaign against smoking. We've interviewed students from 16 college campuses in California and recorded for each campus the percentage of students who claimed that they had encountered assay least one anti smoking advertisement on campus in the past month. Here are those percentages. 53 39 30 49 48 42 41 38 26 36 40 42 52 51 45 50 Construct a box and whisker plot for the data.
A sample of blood pressure measurements is taken from a data set and those values (mm Hg) are listed below. The values are matched so that subjects each have systolic and diastolic measurements. Find the mean and median for each of the two samples and then compare the two sets of results. Are the measures of center the best statistics to use with these data? What else might be better? Systolic: 107 114 101 149 115 121 104 160 112 1509 Diastolic: 88 77 55 61 58 86 66 85 60 82 ---.- Find the means. The mean for systolic is 123.3 mm Hg and the mean for diastolic is 71.8 mm Hg. (Type integers or decimals rounded to one decimal place as needed.) Find the medians. The median for systolic is| (Type integers or decimals rounded to one decimal place as needed.) mm Hg and the median for diastolic is mm Hg.
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It is generally believed that there is a relationship between a college’s acceptance rate and its graduation rate. I wanted to know how strong this relationship is within the top universities in the country so I collected the graduation rate and acceptance rate data of a randomly selected sample of universities from all the top U.S. universities (with an acceptance rate at or below 30%). The data set is in Tab Q2 of the Excel data file. a.) Create a scatter plot between the two variables using Excel. Paste the plot here and format it into an APA-styled “figure” (see Assignment Guides for APA format).Be sure to submit the Excel file that you used to create the scatter plot. b) Calculate the mean and standard deviation for the two variables separately. c) Calculate the Z scores for all the scores of the two variables, separately.Tips: It may help to prevent error and to increase clarity if the process and/or the answers (z scores) are listed in a table format. d) Calculate…
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6. Mrs. Dante collects data on the entry fees to local zoos for a class field trip. All of the entry fees she researched are between $15.95 and $23.95, but one of the entry fees is more expensive, $36.95. What measures of center and variability should she use to analyze the data?