Define the random variable and data type

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Reference no: EM13990039

A restaurant owner randomly selected and recorded the value of meals enjoyed by 20 diners on a given day. The values of meals (in rand) were:

44

65

80

72

90

58

44

47

48

35

65

56

36

69

48

62

51

55

50

44

(a) Define the random variable and its data type.

(b) Compute the mean and standard deviation of the value of meals at the restaurant.

(c) What is the median value of a meal at the restaurant? Interpret its meaning.

(d) What meal value occurs most frequently?

(e) Which central location measure would you choose? Why?

Reference no: EM13990039

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Define the random variable and data type : (a) Define the random variable and its data type. (b) Compute the mean and standard deviation of the value of meals at the restaurant. (c) What is the median value of a meal at the restaurant? Interpret its meaning.
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