Psychology Statistics Assignment

PSY325 Week 1 Assignment Data Set 1

Ratio scale variable

The bookkeeper for a bakery noted that the first 20 days of sales of a new item were as follows.

Day	Number sold
1	1
2	4
3	6
4	2
5	8
6	3
7	7
8	8
9	9
10	8
11	12
12	13
13	10
14	16
15	11
16	22
17	18
18	24
19	26
20	30

If you wish to use Excel to calculate the descriptive statistics, highlight the second column in the table above (not including the label “Number sold” in the first row), copy and paste it into an Excel spreadsheet.

The data points have been arranged in ascending order below. If you wish to use Calculator Soup instead of Excel, you may copy and paste this line of numbers into the Descriptive Statistics Calculator.

1, 2, 3, 4, 6, 7, 8, 8, 8, 9, 10, 11, 12, 13, 16, 18, 22, 24, 26, 30