Answer:
-9
Step-by-step explanation:
The answer to this is
x=8
Answer:
that all persons held as slaves" within the rebellious states "are, and henceforward shall be free."
Answer: We should reject the null if the test statistic is greater than <u>1.895</u>.
Step-by-step explanation:
We assume the population to be normally distributed.
Given: Sample size :
, which is asmall sample (n<30), so we use t-test.
We always reject the null hypothesis if the absolute t-value is greater than critical value.
Therefore, We should reject the null if the test statistic is greater than <u>1.895</u>.