A random sample of 19 observations taken from a population that is normally distributed produced a sample mean of 42.4 and a standard deviation of 8. Find the range for the p-value and the critical and observed values of t for each of the following tests of hypotheses using, a = 0.01. Use the t distribution table to find a range for the p-value. Round your answers for the values of tto three decimal places. а. Но: и 3 46 versus H1: µ < 46. i < p-value < i tcritical i tobserved -1.96 %3D b. Ho: µ = 46versus H1: µ # 46. = 46 versus H1:µ # 46. i < p-value < II
A random sample of 19 observations taken from a population that is normally distributed produced a sample mean of 42.4 and a standard deviation of 8. Find the range for the p-value and the critical and observed values of t for each of the following tests of hypotheses using, a = 0.01. Use the t distribution table to find a range for the p-value. Round your answers for the values of tto three decimal places. а. Но: и 3 46 versus H1: µ < 46. i < p-value < i tcritical i tobserved -1.96 %3D b. Ho: µ = 46versus H1: µ # 46. = 46 versus H1:µ # 46. i < p-value < II
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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I need help on what i circled in black. I not sure on how to calculate each step and keep getting it wrong. If someone can specify and explain on how to get the answer please and thank you
Transcribed Image Text:a. Ho: µ = 46 versus H1: µ< 46.
< p-value <
i
teritical
i
tobserved
-1.96
b. Ho: µ = 46 versus H1: µ 46.
i
< p-value <
i
tcritical left
i
tcritical right
i
tobserved
-1.96
%3D
II
II
II
Transcribed Image Text:A random sample of 19 observations taken from a
population that is normally distributed produced a
sample mean of 42.4 and a standard deviation of 8.
Find the range for the p-value and the critical and
observed values of t for each of the following tests
of hypotheses using, a = 0.01.
Use the t distribution table to find a range for the
p-value.
Round your answers for the values of ttothree
decimal places.
а. Но: и 3D 46 versus Hj: и < 46.
i
< p-value <
i
tcritical
tobserved
-1.96
b. Но: и —
46 versus Hj: и + 46.
i
< p-value <
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