Test the claim about the population mean, p, at the given level of significance using the given sample statistics.Claim: p= 40; oa=0.02, o= 3.17 Sample statistics: x= 38.7, n=64C.O C. Ho µ=40O D. H >40Ha p> 40Ha p= 40O E. H, µ<40Ha p=40OF. Ho H=40Ha H< 401hiv ingCalculate the standardized test statistic.The standardized test statistic is-3.28(Round to two decimal places as needed.)omeDetermine the critical value(s). Select the correct choice below and fill in the answer box to complete your choice.nts(Round to two decimal places as needed.)O A. The critical value isokO B. The critical values are +Contents((1)MoreClear allCheck arView an exampleGet more help-dia LibraryHelp me solve thisan67This course (MAT 160 Elementary Statistics_MC01_Fall 2021) is based on Larson: Elementary Statistics: Picturing the World, 7er Success99+)Type here to searchDG521 AUXXL-BTY10/05/17

Solution: From the given information, n=64, x-bar=38.7 and σ=3.17.

Answered: Test the claim about the population…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

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:Lesson 9.4 Certify Mode Questio X C Chegg Search Course Hero C'.A A learn.hawkeslearning.com/Portal/Lesson/lesson_certify#! + Save & Exit Certify Lesson: 9.4 Comparing Two Population Pr. LORETTA STONE 5/20 Question 3 of 9, Step 2 of 2 Correct Determine whether the normal distribution can be used to compare the following population proportions. ni = 29, n2 = 48, P, = 0.897, p, = 0.604 Step 2 of 2: Are the conditions for using the normal distribution met? Answer 囲Tables E Keypad Keyboard Shortcuts O The conditions are not met so the normal distribution can be used. O The conditions are not met so the normal distribution cannot be used. O The conditions are met so the normal distribution can be used. O Not enough information to determine. Submit Answer © 2021 Hawkes Learning
Listed below are heights in inches of fathers and their first sons. Father Son Difference 1. Complete the table and find the differences 2. Use a 5% level of significance to test the claim there is no difference in heights between fathers and first sons. 72 73 66 68 Sample Data 69 68 70 71 70 70 70 70 70 71 75 71 68 70
:Lesson 9.4 Certify Mode Questio X C Chegg Search Course Hero C'.A A learn.hawkeslearning.com/Portal/Lesson/lesson_certify#! + Save & Exit Certify Lesson: 9.4 Comparing Two Population Pr. LORETTA STONE 4/20 Question 3 of 9, Step 1 of 2 Correct Determine whether the normal distribution can be used to compare the following population proportions. ni = 29, n2 = 48, p, = 0.897, p, = 0.604 Step 1 of 2: Calculate the four values nifi, n1 (1 – Pi), nzp2, and n2 (1 - P2). Round your answers to three decimal places, if necessary. E Tables E Keypad Answer Keyboard Shortcuts niệi = n (1 - P1) = n2 (1 – P2) = Submit Answer © 2021 Hawkes Learning
I need help for figuring out how to explain parts a and b.
The table below shows the distribution of weight of a certain type of fruit. weight frequency <10 4 <15 3 <20 23 <25 54 <30 16 <35 9 <40 7 <45 4 1) Draw the histogram of the data and use it to estimate the model weight. 2) calculate mean, median and interquartile range.
Refer to the data set in the accompanying table. Assume that the paired sample data is a simple random sample and the differences have a distribution that is approximately normal. Use a significance level of 0.10 to test for a difference between the weights of discarded paper (in pounds) and weights of discarded plastic (in pounds). a. Identify the test statistic. t equals (Round to two decimal places as needed.) b. Identify the P-value. P-value equals (Round to three decimal places as needed.)
An independent measures study with n = 6 in each sample produces a sample mean difference of 8 points and Sm1-m2= 2. What is the value for the T statistic? A. 1 B. 2 C. 4 D. 4/-8
Consider a sample with data values of 57,45,50,39,50,59,60, and 48. Compute the following values a. Mode b. 40th percentile c. Variance d. Standard deviation e. Coefficient of variation
Determine the point of estimate of the population mean and margin of error from the given information: Lower Bound: 5 Upper Bound: 23 Question 4 options: x¯= 15 E = 10 x¯= 12 E = 9 x¯= 13.5 E = 9 x¯= 14 E = 9
Solve the problem. Find the standardized test statistic t for a sample with n = 15, x = 8.7, s = 0.8, and a = 0.05 if Ho: Hs 8.4. Round your answer to three decimal places. a. 1.452 b. 1.631 c. 1.728 d. 1.312
answer mmultiple choice
Given a population proportion p = .85. A sample size with x = 88 and n = 100. Test if the population proportion p>.85 at a = 0.01 level of significance. 4.

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