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A probability and statistics professor surveyed 11 students in her​ class, asking them questions about their...

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Statistics

A probability and statistics professor surveyed 11 students inher​ class, asking them questions about their study strategy. Thenumber of hours studied and the grade for the course test are inthe table​ below:

Hours Studied​ (X)

11

99

22

44

99

11

88

1010

66

99

22

Test Grade​ (Y)

46

91

57

71

90

52

81

98

82

94

64

1.The correlation coefficient is....

he correlation coefficient in part a. suggests that therelationship between Hours Studied and Test Grade​ is:

A.

negative and strong

B.

positive and strong

C.

negative and weak

D.

positive and weak

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