Find the difference in the average number of people

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Reference no: EM1321576

Question: A branch of a county library has always been closed on Sundays. Due to budget cuts, next year it must close one additional day each week. If there is any difference in the number of people entering the library on different days of the week, the head librarian would like to close on the day of the week when the fewest people use the library. He randomly selects five Mondays, five Tuesdays, five Wednesdays, five Thursdays, five Fridays, and five Saturdays over an eight-month period and counts the number of people entering the library each day. At the five percent level of significance, is there any difference in the average number of people entering the library each day of the week?

Mon.

Tues.

Weds.

Thurs.

Fri.

Sat.

175

155

166

145

163

197

158

191

179

169

185

221

162

142

173

177

179

193

187

156

152

161

194

212

151

188

133

154

182

206

 

 

 

 

 

Reference no: EM1321576

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