Suppose a baker claims that his bread's height is smaller than 18 cm. on an average. The baker bakes 33 loaves of bread and the mean height of the sample loaves is 18 cm. The population standard deviation of the height is 1 cm and follows a normal distribution. Test the bakers claim at 5% level of significance using p – value method of hypothesis testing. az Test Value: b. a cp- value: d. Summarize your Interpretation:

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Suppose a baker claims that his bread's height is smaller than 18 cm, on an average. The baker bakes 33 loaves of bread and
the mean height of the sample loaves is 18 cm. The population standard deviation of the height is 1 cm and follows a normal
distribution. Test the bakers claim at 5% level of significance using p – value method of hypothesis testing.
a. z Test Value:
b. a:
ср— value:
d. Summarize your Interpretation:
Transcribed Image Text:Suppose a baker claims that his bread's height is smaller than 18 cm, on an average. The baker bakes 33 loaves of bread and the mean height of the sample loaves is 18 cm. The population standard deviation of the height is 1 cm and follows a normal distribution. Test the bakers claim at 5% level of significance using p – value method of hypothesis testing. a. z Test Value: b. a: ср— value: d. Summarize your Interpretation:
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