Problems: 1. Suppose you are testing Но: и 3D 75 H1: µ > 75 versus where o? is known and n = 50. From your data, you calculate your test statistic value as +2.01. (a) Should you use z or t when finding a p-value for this scenario? (b) Calculate the p-value for this scenario. (c) Using a significance level of 0.027. what decision should you make (Reject Ho or Do Not Reject Ho)?

MATLAB: An Introduction with Applications
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Problems:
1. Suppose you are testing
Но: и 3D 75
H1: µ > 75
versus
where ơ² is known and n = 50. From your data, you calculate your test statistic value as
+2.01.
(a) Should you use z or t when finding a p-value for this scenario?
(b) Calculate the p-value for this scenario.
(c) Using a significance level of 0.027. what decision should you make (Reject Ho or Do
Not Reject Ho)?
Transcribed Image Text:Problems: 1. Suppose you are testing Но: и 3D 75 H1: µ > 75 versus where ơ² is known and n = 50. From your data, you calculate your test statistic value as +2.01. (a) Should you use z or t when finding a p-value for this scenario? (b) Calculate the p-value for this scenario. (c) Using a significance level of 0.027. what decision should you make (Reject Ho or Do Not Reject Ho)?
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