A team of business analysts observe operations at a retail center.They count the number of customers visiting this center within 30 minute periods. The following table the sample counts:

46	100	144	36	95	53	71	46	84	50
72	140	138	56	24	127	96	22	145	49
123	137	57	142	149	23	106	40	48	129
133	139	89	81	136	24	28	60	43	89

6. You are asked to summarize and create a frequency distribution for this data. Using the 2^k>n rule, what is the minimum number of classes you can create for this data?

1. 4
2. 5
3. 6
4. 7

7. What is the estimated class width?

1. Greater than 15 but less than or equal to 16
2. Greater than 21 but less than or equal to 22
3. Greater than 27 but less than or equal to 28
4. Greater than 30 but less than or equal to 31

8.Organize the data as required and prepare descriptive statistics using excel descriptive statistic to answer the following:

1. The data is normally distributed with a Skewness value of 1.0
2. The data is negatively skewed with a Skewness value of -1.481
3. The data is positively skewed with a Skewness value of 42.99
4. The data is positively skewed with a Skewness value of 0.118