Cassie wants to determine the length of the shadow that a 60-foot tall telephone pole casts without measuring it. If Cassie's ma
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Negatives numbers are less than
and positive numbers are greater than 
Just think of it on a number line, the numbers on the left of is negative numbers and the numbers to the right of is positive numbers
Answer:
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Negatives numbers are less than
Just think of it on a number line, the numbers on the left of
Answer:
~
Answer:
Option a) A 95% confidence interval for the mean diameter of the 120 bearings in the sample is .
Step-by-step explanation:
We are given the following information in the question:
Sample size, n = 120
Sample mean = 10 mm
Standard Deviation = 0.24 mm
Formula:
Hence, the correct interpretation for the confidence interval is given by option a).
A 95% confidence interval for the mean diameter of the 120 bearings in the sample is .
We have to consider the factor of sampling of 120 ball bearings from a population of 10,000 ball bearings.