Use this information when answering this question:

n = 14

s = 20

H0: σ2 ≤ 500 and Ha: σ2 > 500

The null hypothesis:

a. should be revised

b. should not be rejected

c. should be rejected

d. None of these alternatives is correct.

In the formula d=rt is rate t is time and d is distance what is the rate for a runner who completes 7.5 miles in 1.5 hours

Twenty-five percent of 200 is what number?

Sal Boxer decided to divide a gift of $5000 into two different accounts. He placed $1000 in an account that earns an annual simple interest rate of 8.5%. The remaining money was placed in an account that earns an annual simple interest rate of 9.25%.

What adds up to - 2 and multiplies to - 80

Which pattern folds into the rectangular prism

In a survey of students, each student selected from a list of 12 songs the 2 songs that the student liked best. If each song was selected 4 times, how many students were surveyed? A) 96 B) 48 C) 32 D) 24 E) 18

Kurt cut pizzasinto wedges measuring 40 degrees. I feach person eats one piece of pizza how many people could he feed with two whole pizzas

What is 653,500 rounded to the nearest thousand

Write a two-operation expression that equals 31 when evaluated for x = 5

The cost of taking your pet aboard the air flight with you in the continental US varies according to the airlines.