The volume of a sphere with a radius of 9 inches is 3053.63 cubed inches.
Answer:
a. 1.059
Step-by-step explanation:
Test statistics is used in hypothesis testing to find the conclusion. Test statistics are T-values which are used in testing a hypothesis and deciding whether to accept or reject the null hypothesis.
Test statistics can be calculated with the following formula:
Z = x - u / s /
1.31 + 1.23 = 2.54
2.54 + 1.23 = 3.77
So, keeping that up,
3.77 + 1.23 = 5
Is there supposed to be a picture?
227.5 You multiply it be 1.3, so you can add on the extra 30%