Answer: 1. no
2. yes
3. no
4. yes
Step-by-step explanation:
The percent increase is 80%
Step-by-step explanation:
Percent increase is given by:

Here
New value = 36
Old Value = 20
Increase = 36-20 = 16
So,

Hence,
The percent increase is 80%
Keywords: Percentage, Percent
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Answer:
is there just 2 answers too this question? anyways the answer b
Known facts
8w - 2p = 8(6) - 2(-5) = 48 + 10 = 58
Answer: 58
Hope that helps!
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)