Two-sided significance tests and confidence intervals. the p-value for a two-sided test of the null hypothesis h0: μ = 30 is 0.08.
(a) does the 95% confidence interval include the value 30? explain.
(b) does the 90% confidence interval include the value 30? explain.

Pamela has a 30-year, 5.75% mortgage on her $250,000 home. she has been paying on it for 5 years, and has recently hit some financial trouble. if her lender agreed to lower the interest rate on her $231,905.47 balance to 5.5%, what will her new payment be for the remainder of the loan?

What is the scale factor of axyz to auvw?

Bradley is preparing a presentation to show the ceo of his company. he wants to emphasize that the profits of their competitor have increased slowly over the past 16 months.