• diffrands expects 3 argumentsdiffrands expects 3 argumentsA sample of size n =7 is drawn from a population. The data is shown below.9.6 4 5 4 13 5What is the range of this data set?range =What is the standard deviation of this data set? (Remember, it is a sample.) Please report the answerwith appropriate rounding, reporting 2 more decimal places than the original data. Use technology ifnecessary.stdev => Next Question

Given data is6,4,5,4,13,5,9sample size(n)=7

Answered: diffrands expects 3 argumentsdiffrands…

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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Make a reflection paper on this given data There are 16 categories that have a test result. Interpret the test results against the given normal curve as shown below.Use the given FIGURES below to interpret your competency test. This are the Guide Questions:1. How many categories fall under 1 to 4 and 5 to 9?2. What categories are located in the extremes of the curve?3. Explain why these categories are rated below the mean or above the mean?4. How can you improve your competency?
Determine the range, mean, and standard deviation of the data set. {9, 7, 9, 12, 12, 10, 17, 3} Question content area bottom Part 1 The range is enter your response here. (Type a whole number.)
Find the population variance and standard deviation. 10, 13, 17, 19, 21 Choose the correct answer below. Fill in the answer box to complete your choice. (Type an integer or a decimal. Do not round.) OA. 0= OB. s= View an example Video Get more help ▲ DOLL
Homework Assignment Find the range and standard deviation. The table below gives the number of hours spent watching TV last week by a sample of 24 children. 4 7. 6. 3 10 3 6. 8. 9. Range = Standard deviation = Submit Question O77 2466 5161
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Q1: Using Excel functions, find the number of students, the mean weight, the sum of weights, the variance of the weights, and the standard deviation weights given below. Student Weight Mother Parker 127 Old Man Parker 176 Flick 92 Ralphie 83 Randy 58 Miss Shields 116 Schwartz 78 Scut Farkus 93 Grover Dill 66 Count Mean Sum Variance Standard Deviation
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目 Video To test whether the mean time needed to mix a batch of material is the same for machines produced by three manufacturers, the Jacobs Chemical Company obtained the following data on the time (in minutes) needed to mix the material. Manufacture 3 18 30 24 27 24 18 21 30 27 18 27 18 a. Compute the values below (to 2 decimals, if necessary). Sum of Squares, Error Mean Squares, Error Fisher's LSD Value b. Use Fisher's LSD procedure to develop a 95% confidence interval estimate of the difference between the means for manufacturer 1 and manufacturer 2. Round to two decimal places. Enter negative values as negative numbers. to Hide Feedback
The coefficient of variation CV describes the standard deviation as a percent of the mean. Because it has no units, you can use the coefficient of variation to compare data with different units. Find the coefficient of variation for each sample data set. What can you conclude? Standard deviation CV 100% Mean Data Table A Click the icon view the data sets. CVneights = % (Round to the nearest tenth as needed.) Heights Weights CVweights = % (Round to the nearest tenth as needed. 69 188 65 177 What can you conclude? 74 210 76 208 O A. Weight is more variable than height. 80 173 O B. Height is more variable than weight. 67 203 76 170 66 225 70 218 65 204 72 183 74 209
Find the population variance and standard deviation. 10, 13, 17, 19, 21 Choose the correct answer below. Fill in the answer box to complete your choice. (Type an integer or a decimal. Do not round.) OA. ² = O 00 2 S = View an example Video Get more help ▲ LL

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