Consider the following information:
Season
Sales(units) Summer Autumn Winter Spring
Christmas 98 114 123 105
Holidays 110 110 110 110
The expected frequency for cell winter/holidays (e13) is equal to
(1) 104.0
(2) 112.0
(3) 110.0
(4) 116.5
(5) 107.5
Judy, Sam, Cindy -- or Whoever has posted the last 12 stats posts -- If you posted your ideas of the answers, a tutor might then help you.
Hi, sorry, its the first time we are using this site for help. Will certainly post our answers. We are a group working together on an assignment during a short school break and we want to see who has the correct answers
(440*233)/880=116.5
To find the expected frequency for cell winter/holidays (e13), we need to calculate the expected value using the row and column totals.
First, let's calculate the row total for the winter season. We add up the sales for each season in the winter row:
Row total for winter = Sales(winter/Christmas) + Sales(winter/Holidays) = 123 + 110 = 233
Next, let's calculate the column total for the holidays season. We add up the sales for each season in the holidays column:
Column total for holidays = Sales(Christmas/holidays) + Sales(Holidays/holidays) = 98 + 110 = 208
The expected frequency for cell winter/holidays (e13) is calculated by multiplying the row total and column total and dividing by the overall total:
Expected frequency for cell winter/holidays (e13) = (Row total for winter * Column total for holidays) / Overall total
Overall total = sum of all the sales = 98 + 114 + 123 + 105 + 110 + 110 + 110 + 110 = 880
Expected frequency for cell winter/holidays (e13) = (233 * 208) / 880 = 54544 / 880 = 62
Therefore, the expected frequency for cell winter/holidays (e13) is 62.
None of the options provided match the calculated expected frequency. The correct answer is not given in the options provided.