A random sampling of police records shows the following numb

A random sampling of police records shows the following number of crimes were committed in a
mid-sized California city for each day of the week:
Day Number of Crimes
Sunday 74
Monday 63
Tuesday 57
Wednesday 68
Thursday 79
Friday 98
Saturday 119
Test the hypothesis at the .05 level that there is a uniform distribution in the number of crimes committed
each day of the week

1. H0:

HA:

. Step 2: =

Step 3:

Step 4: 1. = the CR = ________ 2. df = k – 1 = ( ____ - 1 ) = ____

Step 5:

Step 6: Day Number of Crimes O (The actual count from the survey) Number Expected Per Day of the Week E (The hypothetical count) TR TR = (O – E )2 E Sunday 74 Monday 63 Tuesday 57 Wednesday 68 Thursday 79 Friday 98 Saturday 119 n = n = (O – E )2 =

Step 7:

Solution