You believe the population is normally distributed and you know the standard deviation is σ = 6.9 σ = 6.9. You obtain a sample mean of M = 64.4 M = 64.4 for a sample of size n = 32 n = 32. What is the critical value for this test?

Which is equalvalent to 4 pencils for every 2 students?

Justin bought a shirt at 12% off and received an additional membership discount of 7$. If the T-shirt cost him 15$, what was the original price of the T-shirt?

Use the model to write an equivalent fraction 3 over 4

Eileen saves dimes and quarters. She has 40 coins, which total $6.55, in her bank. How many of each coin does she have?

Babies born in the United States must have a Social Security card issued before their third birthday. How many different cards could be issued using the digits 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9, if each card needs a nine-digit number and the digits

How do I graph and find slope intercept for for x+y=0

Simplfiy 12 the square root of 3 over12 and the square root of 7?

78% of 3 feet is how much inches

To which pplace value is the following number rounded? 5.927 to 5.93

How many two digit whole numbers are increased by 18 when their digits are reversed?