Find the standardized test statistic t for a sample with n% =10, x = 16.8, s -1.3, and a=0.05 if Hg p 2177. Round your answer to three decimalplaces.0-2.189O-2.617O-3.010O-3.186A Moving to another question will save this response.Question 8 of 24 >1*回吗(29tv 4DECMacBook AirF10F11888F4F7F8F9F5F6F2F3&@%232$457892PETYGHKF.R000000#300

According to the given information, we have H0: μ≥17.7Sample mean = 16.8Sample standard deviation =…

Answered: Find the standardized test statistic t…

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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Find the standardized test statistic t for a sample with n = 15, x 10.4, s = 0.8, and a=0.05 if Hg u s101. Round your answer to three decimal %3D %3D places. 1.728 O1312 O 1452 1.631 K
Calculate the test-statistic, t with the following information. n1 = 25, 71 = 2.94, s1 = 0.71 n2 = 40, ¤2 = 3.15, 82 = 0.44 Rounded to 2 decimal places. Submit Question MacBook Air 888 DII F2 F3 F4 F5 F6 FB @ 2# % 3 4 7 8. Q W E R Y S F G Z C V * 00 つエ

To build a 95% CI for the mean of a population, you take a random sample and find these values: 18.4 19.8 17 18.6 23 21.7 18.9 14.3 17.6 21.2 21.4 23.4 20 20.7 15.2 21.9 21 What is the CI? Enter like this: (min,max) Be sure to use the parentheses or you will be marked wrong. Keep at least 3 decimals in all intermediate steps, and round your answer to two decimals. Submit Question
A sociologist wanted to determine whether there was a difference in the amount of time children 5-7 spent watching television each day. The following data was gathered. Check the data for evidence that the number of minutes spent watching television is equally distributed throughout the week. Use a=0.05. 23 Day Sun # of minutes 210 *3 # What is the value of the test statistic? E D O 71.26 с O2.82 O27.48 O72.12 C SAN DIEGO STATE stv ♫ Ⓡ $ 4 R F Mon 125 % 5 Q Search or enter address V T G A 6 Tue 140 MacBook Pro B Y H Wed 130 & 7 U N Fax: 619.594.3081 * 00 Thu 125 8 J ↑ 1 M Fri 200 ( 9 < K Sat 225 O ) 0 < L I' P
Find the standardized test statistic estimate, z, to test the hypothesis that p, > p,. Use a= 0.01. The sample statistics listed below are from independent samples. Round to three decimal places. Sample statistics: n, = 100, x, = 38, and n2 = 140, X2 = 50 %3D %D O A. 0.638 B. 0.362 O C. 2.116 D. 1.324 S ting Click to select your answer. Type here to search hp 近

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7: Identify the overall shape of each histogram below: × 15 Correst matchi Would V. (H1) Skewed to the (H3) Skewed to the middle (b) If the highest bar on each histogram corresponds to a value of 15 of the matching variable, as denoted above, then for which of these three histograms does the matching variable have the lowest mean? Briefly say why. if the hig 1/2 (H2) Skowed to the right -nean L [] Compare
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Find the standardized test statistic t for a sample with n= 10, x = 16.8, s =1.3, and a=0.05 if Ho: u z177. F places. O-2.617 O-3.186