Answer:
b = 22
Step-by-step explanation:
74 + 74
= 148
180 - 148
= 22
i hope this work for you
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)
The function is modulus cause the range of function consists of non-negative numbers with the same magnitude.so the second one is the answer
Answer:
to find volume you have to multiply l x w x h
Step-by-step explanation:
just put the l, w, and height in the comment section so i can give you the answer
You need to subtract the bonus points form the final score: 91-4=87