Answer:
A B and C
Step-by-step explanation:
Hopefully this helps
Answer:
The p -value is less than 0.001.
Step-by-step explanation:
Given information:
Sample size = 25 chips
Sample mean = 985
Sample standard deviation = 10
Let as assume that sample is distributed normally.
The formula for test statistic

where,
is sample mean
μ is population mean.
s is sample standard deviation.
n is sample size.
The value of test statistic is



The p-value is

Therefore the p -value is less than 0.001.
Answer:
I think it's 26. I think soooo
Answer:
6
Step-by-step explanation:
you have to see how many 2.50 go into 15 pound
Answer:
45
Step-by-step explanation:
6/2 = 3
42+3 = 45