Chat with us, powered by LiveChat MTH 130 Discussion/Participation Problems Name: ____________________________________ Date: _____ - STUDENT SOLUTION USA

MTH 130 Discussion/Participation Problems

Name: ____________________________________ Date: ____________________________

1. Joe Kaufman manages the regional Home Depot Ctr. He wishes to compare the productivity and sales, as measured by the number of customers served, among three employees. Four days are randomly selected and the number of customers served by each employee employee are recorded. The results are:

Home Depot – Gary Rodger

Home Depot – Tim Joh

Home Depot – Ty Goodwin

55

66

47

54

76

51

59

67

46

56

71

48

Is there a difference in the mean number of customers served? Conduct a full eight step hypothesis testing and provide responses for each of the eight steps.

2. Recently, a group of travel agencies wanted to determine if there was a statistically significant difference between four locations known for their high in vacation sites. So, the travel agencies collected data and the data were all then placed in a data matrix as follows.

England

Italy

Spain

France

94

75

70

68

90

68

73

70

85

77

76

72

80

83

78

65

88

80

74

68

65

65

Is there a difference in mean number of customers visiting four countries? Conduct a full eight step hypothesis testing and provide responses for each of the eight steps.

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