Frequency, f 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 for which 776 randomly selected fatal bicycle accidents occurred. At a = 0.10, can you reject the claim that the distribution is uniform? Complete parts a through d below. Day Sunday Monday Tuesday Wednesday Thursday Friday Saturday 109 113 105 111 121 105 112 = 10.645 (Round to three decimal places as needed.) Choose the correct rejection region below. O A. X

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(c) Calculate the test statistic.

d) Decide whether to reject or fail to reject the null hypothesis. Then interpret the decision in the context of the original claim.

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 for which 776 randomly selected fatal bicycle accidents occurred. At
a = 0.10, can you reject the claim that the distribution is uniform? Complete parts a through d below.
Day
Frequency, f
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
109
113
105
111
121
105
112
.....
2
Xo
= 10.645 (Round to three decimal places as needed.)
Choose the correct rejection region below.
B. X sx%
<Xo
2
2
2
C. X >Xo
O D. X 2Xo
(c) Calculate the test statistic.
(Round to three decimal places as needed.)
Transcribed Image Text: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 for which 776 randomly selected fatal bicycle accidents occurred. At a = 0.10, can you reject the claim that the distribution is uniform? Complete parts a through d below. Day Frequency, f Sunday Monday Tuesday Wednesday Thursday Friday Saturday 109 113 105 111 121 105 112 ..... 2 Xo = 10.645 (Round to three decimal places as needed.) Choose the correct rejection region below. B. X sx% <Xo 2 2 2 C. X >Xo O D. X 2Xo (c) Calculate the test statistic. (Round to three decimal places as needed.)
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