What is 15 divided by 7 as decimal
2 answers:
First you had to divide fifteen by seven with long division.
<u><em>Explanation: ⇒ The answer should be have the remainder on it.</em></u>
You can also round up to the nearest tenths is 2.1=2.0
Final answer: or
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-Charlie
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Answer: Correct critical value = 2.2622
Step-by-step explanation:
Confidence interval for population mean when population standard deviation is unknown:
, where
= sample mean, n= sample size, s= sample standard deviation,
= two-tailed t value.
As per given: n= 10
degree of freedom : df = n-1=9
Critical t-value :
So, the 95 percent confidence interval estimate for the mean :
The 95 percent confidence interval estimate for the mean:(190.14, 295.06)
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