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100% + Table Chart Collaborate Format Insert Document View Zoom Add Page Text Shape Media Comment 5. Is age independent of the desire to ride
100% + Table Chart Collaborate Format Insert Document View Zoom Add Page Text Shape Media Comment 5. Is age independent of the desire to ride a bicycle? A random sample of people was surveyed. Each person was asked their interest in riding a bicycle (Variable A) and their age (Variable B). The data that resulted from the survey is summarized in the following table: Variable B (Age) OBSERVED 18-24 25-34 35-49 50-64 Total Variable A Yes 60 54 46 No Total Is there evidence to conclude that the desire to ride a bicycle depends on age? a. Find the expected frequencies. Round off to one decimal. Fill in the table below. (8 pts.) b. Write the Null and the Alternative hypotheses. (2 pts.) H: H1: c. Find the p-value = (2 pts.) d. Write the decision, Reject or Fail to Reject Ho (1 pt.) Decision: e. Write the conclusion in context of this problem. (1 pt.)
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