Response Old Survey% New survery,frequency,f
rewards 28% 112
low rates 24% 97
cash back 22% 107
discounts 8% 47
other 18% 62
Which hypothesis is the claim?
a) Determine the critical value and the rejection region
b) Calculate the test statistic
Decide whether to reject or fail to reject the null hypothesis. Then intrepret the decision in the context of the original claim.
2)A bicycle safety organization claims that fatal bicycle accidents are uniformly distributed throughout the week. The table on the right shows the day of the week which 783 randomly selected fatal bicycle accidents occured. At a=0.01, can you reject the claim that the distribution is uniform?
Determine the Critical Value and the rejection region
Calculate the test statistic
Decide whether to reject or fail to reject the null hypothesis