78677981648389793295755476825741786484617465857248745292808884637085986290808255 The final grades for a statistics course are listed on the picture.answers must be in 4 decimal places.4. Mark the median class and determine the median.5. Mark the modal class and determine the mode.6. Determine the MAD.

First we draw a Frequency Distribution Table

Answered: The final grades for a statistics…

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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The speed, in miles per hour, of Mario's serves during tennis practice is shown in the stem-and-leaf plot below. a. What is the range of the speeds, in miles per hour, of Mario's tennis serves? Show or explain how you got your answer. b.What is the mode of the speeds, in miles per hour, of Mario's tennis serves? Show or explain how you got your answer. c.What is the median speed, in miles per hour, of Mario's tennis serves? Show or explain how you got your answer. d. The speed of one additional tennis serve will be added to Mario's stem-and-leaf plot. What is the greatest amount, in miles per hour, the median speed can change? Show or explain how you got your answer.
Bar charts Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a Are preferred to Column Charts when labels are long. Cannot be used for clustered bar charts. Are better than column charts when showing averages. d. Are the basis for Box and Whisker Charts.
Answer 3 and 4 only
Given the set of 3 data points 82, ____, _____ Find the 2 missing terms if the median is 84. Once you find one answer, explain how you found your answer and if it is possible to have more than one answer. Please give details about the other possible data points
Holiday Blues. A poll was conducted by Opinion Research Corporation to estimate the proportions of men and women who get the “holiday blues.” Identify the a. specied attribute.b. two populations.c. two population proportions.d. two sample proportions.e. According to the poll, 34% of men and 44% of women get the “holiday blues.” Are the proportions 0.34 and 0.44 sample proportions or population proportions? Explain your answer.
Determine whether the statement is true or false. If it is false, rewrite it as a true statement. Some quantitative data sets do not have medians. Choose the correct answer below. O A. The statement is true. O B. The statement is false. Some quantitative data sets do not have means. O C. The statement is false. All quantitative data set have medians. O D. The statement is false. Some quantitative data sets have more than one median.
Nikko compares the prices of a skateboard at 7 different online stores. His data is shown below. $67.50, $70.00, $102.25, $65.25, $58.75, $62.00, $68.20 13 Given this information, which statement is true? A The mean and median have the same value. B. The mean is the better measure of center than the median. CThe median is a better measure of center than the mean. D. The median is affected more by the outlier than the mean. DELL
Find the mode and identify the type of mode in the given data set. 12, 13, 14, 26, 27, 12, 30, 23, 15, 10, 15.
show work/explain please
Identify the mode of the set of data: 87,90,86,95,2,87,88,94,86,97 ?a. 90b. 87c. 86d. 85
In Exercises, we have provided simple data sets for you to practice the basics of finding measures of center. For each data set, determine the a.mean.b.median.c.mode(s). 4, 2, 0, 2, 2
Complete the table and construct a histogram, frequency polygon and cumulative frequency polygon.

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The final grades for a statistics course are listed on the picture. answers must be in 4 decimal places. 4. Mark the median class and determine the median. 5. Mark the modal class and determine the mode. 6. Determine the MAD.