a.State the null and alternate hypotheses. (Choose one)

A) H₀:_d 0H₁:_d

B) H₀:_d 0H₁:_d

C) H₀:_d 0H₁:_d> 0

D) H₀:_d= 0H₁:_d= 0

b.What is thep-value?NOTE: P-value calculators are available through online search.(Round your answer to 4 decimal places.)

c.What is your decision regarding the null hypothesis?

A) RejectH₀

_B) Do not rejectH₀

d.What is the conclusion indicated by the analysis? (Choose the right word for this statement)

The incentive plan resulted in (an increase, a decrease) in daily income.

The management of Discount Furniture, a chain of discount furniture stores in the Northeast, designed an incentive plan for salespeople. To evaluate this innovative plan, 12 salespeople were selected at random, and their weekly incomes before and after the plan were recorded. Salesperson Before After Sid Mahone $320 $ 340 Carol Quick 290 285 Tom Jackson 421 475 Andy Jones 510 510 Jean Sloan 210 210 Jack Walker 402 500 Peg Mancuso 625 631 Anita Loma 560 560 John Cuso 360 365 Carl Utz 431 431 A. S. Kushner 506 525 Fern Lawton 505 619 Was there a significant increase in the typical salesperson's weekly income due to the innovative incentive plan? Use the 0.05 significance level. Click here for the Excel Data File a. State the null and alternate hypotheses. O Ho: Ha20 H1: Ha O O Ho: Ma = 0 H1: Ha= 0