Answer:
The Answer is -34 (Negative 34)
Letter Choice A
Step-by-step explanation:
Hope it helped!!
Answer:
Add
Step-by-step explanation:
10.65*40=426
426+50=476
Mean = 133.9
then calculate the z value
with z value you will find out the p value on a table.
if the p value is below .05 reject the null hypotheses
Answer:
10/49
Step-by-step explanation:
You just have to multiply the numerators and denominators from each other, then cancel out the common factors that is 3 only.
:)