Question
An SRS of the hourly rate charged by auto mechanic shops is given below. Use the...
An SRS of the hourly rate charged by auto mechanic shops is given below. Use the Sign Test to test the claim that the median hourly rate charged by mechanic shops is greater than $59/hr. $/hr: 55, 69, 65, 72, 49, 59, 65, 75, 89, 75, 79, 58, 77, 60, 52, 74, 64, 55, 59
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69
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75
66
68
57
61
84
61
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71
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76
87
78
73
89
81
73
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65
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57
79
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80
79
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84
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82
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86
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59
64
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70
83
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81
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74
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66
68
77
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78
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64
76
79
69
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79
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75
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74
69
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80
72
79
62
79
8
66
79
43
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72
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79
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74
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63
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67
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53
53
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58
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59
59
60
60
62
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63
63
64
65
65
66
67
67
67
67
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72
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73
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73
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75
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79
79
80
80
80
80
80
80
81
81
81
82
82
83
83
83
83
84
84
84...
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80
78
87
85
72
81
69
54
86
70
83
73
78
89
75
84
74
86
75
79
84
75
73
63
74
72
73
69
80
86
75
78
72
75
77
68
76
77
66
78
74
77
71
73
85
79
74
74
76
79
76
73
84
72
77
81
78
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86
76
81
83
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83
85
86
73
71
83
83
83
79
72
68
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59
66
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64
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