national computer retailer believes that the average sales are greater for salespersons with a college degree. A random sample of 35 salespersons with a degree had an average weekly sale of $3455 last year, while 32 salespersons without a college degree averaged $3155 in weekly sales. The standard deviations were $468 and $642 respectively. Is there evidence at the 5% level to support the retailer's belief? Select the [p-value, Decision to Reject (RH0) or Failure to Reject (FRH0)]. a) [p-value = 0.019, FRH0] b) [p-value = 0.015, RH0] c) [p-value = 0.009, RH0] d) [p-value = 0.019, RH0] e) [p-value = 0.015, FRH0]

national computer retailer believes that the average sales are greater for salespersons with a college degree. A random sample of 35 salespersons with a degree had an average weekly sale of $3455 last year, while 32 salespersons without a college degree averaged $3155 in weekly sales. The standard deviations were $468 and $642 respectively. Is there evidence at the 5% level to support the retailer's belief? Select the [p-value, Decision to Reject (RH0) or Failure to Reject (FRH0)]. a) [p-value = 0.019, FRH0] b) [p-value = 0.015, RH0] c) [p-value = 0.009, RH0] d) [p-value = 0.019, RH0] e) [p-value = 0.015, FRH0]

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.4: Distributions Of Data

Problem 19PFA

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Question

A national computer retailer believes that the average sales are greater for salespersons with a college degree. A random sample of 35 salespersons with a degree had an average weekly sale of $3455 last year, while 32 salespersons without a college degree averaged $3155 in weekly sales. The standard deviations were $468 and $642 respectively. Is there evidence at the 5% level to support the retailer's belief?
Select the [p-value, Decision to Reject (RH₀) or Failure to Reject (FRH₀)].

a) [p-value = 0.019, FRH₀]

b) [p-value = 0.015, RH₀]

c) [p-value = 0.009, RH₀]

d) [p-value = 0.019, RH₀]

e) [p-value = 0.015, FRH₀]

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