Directions:Solve the following problems and answer the following questions. Document, justify or otherwise explain any calculations and computations. Even if working as a group, each group member must submit her or his own solutions as documentation. Using appropriate technology is encouraged when appropriate, such as software and spreadsheets.

#1: The following data collection represents a random sample of the number of store prepared pre-made hamburger patty six-packs sold at select Mega Mart Super Centers on the week prior to the Fourth of July holiday weekend:

20	28	50	40	39
26	24	55	20	22
52	23	27	35	20
26	38	28	28	49
29	33	20	28	30
15	27	8	20	10

In order to summarize this sample of hamburger patty packs, measure the center of this data collection by computing the following:

1. mean, (b) median, (c) midrange, (d) midquartile, and (e) mode(s).

Explain or justify your calculations. Rounding should be unnecessary; all answers should be whole numbers or terminating decimals.

#2: Finally, a vice-president remarked to a recent executive board meeting that the company routinely sells at least 30 store-prepared pre-made hamburger patty six-packs during the week prior to a summer long holiday weekend.

The following data collection represents a random sample of the number of customers purchasing patriotically themed party paper products and decorations the week prior to a summer long holiday weekend at selected Mega Mart Super Centers:

26	27	30	31	35	39	39	41	41
43	43	44	45	49	53	55	57	58

In order to summarize this sample of how many customers purchased these patriotically themed paper products and decorations at selected Mega Mart Super Centers, measure the center of this data collection by computing the following:

1. mean, (b) median, (c) midrange, (d) midquartile, and (e) mode(s).

The data has been pre-sorted. Explain or justify your calculations.