The numbers of clients, during a special event, of several tourist agencies in Luzon aregiven below: 910 11 10 211 5 4 8 10 912 511 8 369 7 48 4. What is the sample variance?8.672.94251.3739.789

Given data set is 9, 7, 10, 11, 10, 2, 3, 11, 5, 4, 8, 10, 9, 12, 5, 11, 8, 3, 6, 9, 7, 4, 9, 8, 4…

Answered: The numbers of clients, during a…

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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1. Sample data about the listing price of a house is collected from Surrey, Guilford area in 2022 and the data is given below. Using the data answer the following questions: N 1 2 3 4 5 Listing Price 1049900 11 1229000 1049900 12 1230000 1050000 13 1075000 14 1298999 1299000 1299000 1075000 15 16 1398000 1078800 1179000 17 18 1398000 1399000 1188000 1188000 19 1449900 1225000 20 1450000 a. What is the mean listing price of a home? b. Generate appropriate numerical summaries for the listing price of a home, the sample standard deviation, etc. 6 7 8 9 10 Listing Price N Listing Price 21 1450000 22 1450000 23 1469900 24 1475000 25 1475000 26 1480000 1499000 27 28 1499000 29 1499233 30 1499900 N C. Use these summaries to develop a 95% confidence interval to estimate the mean listing price of a house in your selected city. That is, you will be using the sampling data you collected to estimate the population parameter (listing price). Make sure to show both your calculations and a final…
4. If you have sample sizes of 22 and 15, and the data is pooled, what is the degrees of freedom? Group of answer choices 37 14 21 35
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A random sample of employees participating in a company fitness program were asked how many days they logged an exercise activity in the past month. Their responses are reported in the histogram below.Based on the histogram above, what is the class width? Clas width = ? Days What is the sample size? Sample size = ? employees
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The numbers of clients, during a special event, of several tourist agencies in Luzon are 10 11 10 2 3 11 5 4 8 10 9 12 5 11 8 given below: 9 7 69 7 4 8 4. What is the sample variance? 8.67 O2.94 251 27