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Test the claim that the proportion of children in the high income group that drew the nickel too large is smaller than 50%. Test at

Test the claim that the proportion of children in thehigh incomegroup that drew the nickel too large is smaller than 50%. Test at the 0.05 significance level.

  • a) Identify the correct alternative hypothesis:
  • >
  • .50
  • >
  • .50
  • p
  • <
  • .50
  • p
  • <
  • .50
  • p
  • >
  • .50
  • p
  • >
  • .50
  • p
  • =
  • .50
  • p
  • =
  • .50
  • <
  • .50
  • <
  • .50
  • =
  • .50
  • =
  • .50

Give all answers correct to 3 decimal places.

b) The test statistic value is:

c) Using the P-value method, the P-value is:

d) Based on this, we

  • RejectH
  • 0
  • H
  • 0
  • Fail to rejectH
  • 0
  • H
  • 0

e) Which means

  • There is sufficient evidence to warrant rejection of the claim
  • There is not sufficient evidence to support the claim
  • There is not sufficient evidence to warrant rejection of the claim
  • The sample data supports the claim

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