Rusiness owners on Suffern Main street claim that the mean peed of automobiles traveling on their street is greater than he speed limit of 35 miles per hour. A Random sample of 100 automobiles was surveyed by a police radar operator. The sample yields a mean speed of 36 miles per hour and a standard deviation of 4 miles per hour.. Is there enough evidence to support the claim at a = 0.05 (use a P-value) a)ldentify the claim. Then state the null and alternative hypotheses. b)ldentify the level of significance c)Find the standardized test statistic z. d)Find the p-value · e)Construct the rejected region and decide whether to reject the Null Hypothesis. originol claim

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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No
Smoking
Business owners on Suffern Main street claim that the mean
peed of automobiles traveling on their street is greater than
he speed limit of 35 miles per hour. A Random sample of 100
automobiles was surveyed by a police radar operator. The
sample yields a mean speed of 36 miles per hour and a
standard deviation of 4 miles per hour.. Is there enough
evidence to support the claim at a = 0.05 (use a P-value)
a)ldentify the claim. Then state the null and alternative
hypotheses.
b)ldentify the level of significance
- c)Find the standardized test statistic z.
d)Find the p-value
e)Construct the rejected region and decide whether to reject
the Null Hypothesis.
%3D
Ho
f)Interpret the result in the context of the original claim
Transcribed Image Text:No Smoking Business owners on Suffern Main street claim that the mean peed of automobiles traveling on their street is greater than he speed limit of 35 miles per hour. A Random sample of 100 automobiles was surveyed by a police radar operator. The sample yields a mean speed of 36 miles per hour and a standard deviation of 4 miles per hour.. Is there enough evidence to support the claim at a = 0.05 (use a P-value) a)ldentify the claim. Then state the null and alternative hypotheses. b)ldentify the level of significance - c)Find the standardized test statistic z. d)Find the p-value e)Construct the rejected region and decide whether to reject the Null Hypothesis. %3D Ho f)Interpret the result in the context of the original claim
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