100 80 55 105 60 85 30 23 100 110 105 95 105 60 110 120...

100 80 55 105 60 85 30 23 100 110 105 95 105 60 110 120 95 90 60 70

mean = 82.9

(b) Using the given data as representative of the population of prices of all summer sleeping bags, find a 90% confidence interval for the mean price μ of all summer sleeping bags. (Round your answers to two decimal places.)

lower limit	$
upper limit	$

100

134

126

mean = 91.5

(b) Find a 75% confidence interval for the population average weight μ of all adult mountain lions in the specified region. (Round your answers to one decimal place.)

lower limit	lb
upper limit	lb

9.5

9.4

10.7

8.5

9.4

9.8

10.0

9.9

11.2

12.1

mean = 10.05

(b) Find a 99.9% confidence interval for the population mean of total calcium in this patient's blood. (Round your answer to two decimal places.)

lower limit	mg/dl
upper limit	mg/dl

Solutions

Expert Solution

for further query please comment below.thank you

orchestra answered 1 year ago

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