Answer:
The test statistic for the researcher's hypothesis is 1.976
Step-by-step explanation:
The standard error (SE) is,
Given that,
The test statistic is obtained below:
Therefore, the test statistic for the researcher's hypothesis is 1.976
Answer:
x=6
Step-by-step explanation:
Answer:It's composite
Step-by-step explanation:It's composssssiiiiitttteeeee
Joni pays an annual interest of 5%, which means that in three years, the interest is 15%.
Let us assume that the amount Joni borrowed is m.
After three years, the interest is $30.
15% of the amount m = $30
0.15m = 30
m = 30/0.15 = 200
Therefore, Jodi originally borrowed $200.