Given the following question:
We are given 12.4%
Answer:

Step-by-step explanation:
Given that to save money, a local charity organization wants to target its mailing requests for donations to individuals who are most supportive of its cause.
Men women
Sample size 5 5
Mean rate 6.2 5.3
Mean diffference = 
Std error for difference = 0.25 (given)
Since we have two groups and also sample sizes are very small we can use t significant value for finding out confidence interval
df = 5+5-2 =8
t critical value for 80% two tailed = 1.397
Conf interval 80%
=
Answer:
The answer is J because the line inside the box is at 78
Step-by-step explanation:
Answer:
I believe the answer is 2.22 which is letter c
Step-by-step explanation:
Answer:
1/1 which converts to a slope of 1
Step-by-step explanation: