4)A beauty salon is interested in the ages of their customers. A random sample of ages is listedbelow.64334064675251454172812374625662616235a)Construct a frequency table and histogram, beginning with the age interval 20-29.Calculate the median, mode, and the range for this sample.b)c)Find the sample mean and sample standard deviation.d) Determine the five-number summary and construct a box-and-whisker plot.

The histogram is used to measure the shape of the distribution. The box plot is also used to measure…

Answered: 4) A beauty salon is interested in 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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You obtain the following (sample) data: 56, 77, 79, 68, 69, 68, 68, 68, 50, 55, 55, 78, 72. (a) Arrange the data in a Frequency Distribution with the following classes: 50-59 60-69 70-79 (b) Draw the corresponding Histogram. (c) Draw the corresponding Stem-and-Leaf Diagram. (d) Find the Mean, Median, Mode, Midrange, Range, and Standard Deviation.
The data below are the scores of the students in the 45-item statistics exam. 16 22 26 28 29 31 35 18 23 26 30 32 36 21 24 27 30 32 36 21 25 27 31 33 37 22 26 27 29 31 34 37 a. Construct a frequency distribution table. Use 6 as the desired number of class b. Construct a graphical presentation of the students' scores. c. Compute for the mean, middle score, and mode. 8822 29 616 00 00 38 38 39 40 45
The average weekly incomes, in £s, of 18 selected occupations in the United Kingdom were: 244, 146, 278, 396, 435, 641, 577, 122, 294 357, 802 730, 286, 484, 169,, 559, 208, 498 Find the median, mode, variance, range, mad, upper extreme, lower extreme. Draw a box plot to represent these incomes. Calculate the mean weekly income and the standard deviation. (HANDWRITTEN OR AT LEAST NOT IN A CODE FORM)
1. A researcher plans to conduct a survey among students in a public high school. If the population of thisschool is 5,000, find the sample size and the percentage from the N population. (Margin of error is 5%)A = {9,10,11,7,13}B = {10,10,10,10,10}C = {1,1,10,19,19}a. Calculate the mean of each data set.b. Calculate the standard deviation of each data set.c. Which set has the largest standard deviation?
Find the (a) mean, (b) median, (c) mode, and (d) midrange for the data and then (e) answer the given question. Listed below are the jersey numbers of 11 players randomly selected from the roster of a championship sports team. What do the results tell us? 1 48 9. 25 37 62 58 55 71 47 68 O a. Find the mean. The mean is (Type an integer or a decimal rounded to one decimal place as needed.) b. Find the median. The median is. (Type an integer or a decimal rounded to one decimal place as needed.) c. Find the mode. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The mode(s) is(are). (Type an integer or a decimal, Do not round. Use a comma to separate answers as needed.) O B. There is no mode. d. Find the midrange.
Find the (a) mean, (b) median, (c) mode, and (d) midrange for the data and then (e) answer the given question. Listed below are foot lengths in inches of randomly selected women in a study of a country's military in 1988. Are the statistics representative of the current population of all women in that country's military? 9.3 9.9 9.1 9.9 8.7 9.4 10.4 9.5 8.8 9.1 9.1
Find the (a) mean, (b) median, (c) mode, and (d) midrange for the data and then (e) answer the given question. Listed below are foot lengths in inches of randomly selected women in a study of a country's military in 1988. Are the statistics representative of the current population of all women in that country's military? 9.9 8.6 9.8 8.6 9.3 8.7 10.3 9.4 10.5 9.8 9.8 O a. Find the mean. The mean is inch(es). (Type an integer or a decimal rounded to two decimal places as needed.) b. Find the median. The median is inch(es). (Type an integer or a decimal. Do not round.) c. Find the mode. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The mode(s) is(are) inch(es). (Type an integer or a decimal. Do not round. Use a comma to separate answers as needed.) O B. There is no mode. d. Find the midrange. The midrange is inch(es). (Type an teger or a decimal. Do not round.) e. Are the statistics representative of the current population of all…
help please answer in text form with proper workings and explanation for each and every part and steps with concept and introduction no AI no copy paste remember answer must be in proper format with all working
30
Use a calculator to find the standard deviation of this sample data: 122 141 140 118 155 174 198 133 168 195 Round to two decimals. Submit Question
Find the (a) mean, (b) median, (c) mode, and (d) midrange for the data and then (e) answer the given question. Listed below are foot lengths in inches of randomly selected women in a study of a country's military in 1988. Are the statistics representative of the current population of all women in that country's military? 9.7 8.9 9.2 8.9 9.8 9.9 10.3 8.6 10.5 9.2 9.2 D

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