The volume of a cylinder can be found using the formula V = pi r squared h. Which is the correct first step in finding the heigh
t of a cylinder with a volume of 192 pi cubic inches and a radius of 5 inches?
5 = pi (192) squared h
V = pi + (5) squared + 192 pi
V = pi (5) squared (192
) 192 pi = pi (5) squared h
5 = pi (192) squared h
V = pi + (5) squared + 192 pi
V = pi (5) squared (192
) 192 pi = pi (5) squared h
1 answer:
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Step-by-step explanation:
Given :
Number of weights of newborn girls n=185.
Mean hg
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Use a 95% confidence level i.e. cl=0.95
To find : What is the confidence interval for the population mean μ?
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Using t-distribution,
The degree of freedom
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Therefore, the confidence interval for the population mean μ is