Question

A professor wants to determine the relationship between the number of hours of sleep students get during the week and the GPA of students in the Fall of 2019. Based on the data, decide in the correlation is significant at alpha = 0.05.

Student |
Hours of Sleep |
GPA for Fall of 2019 |

A |
6 |
3.2 |

B |
4 |
3.4 |

C |
5 |
4.0 |

D |
6 |
2.7 |

E |
5 |
3.0 |

F |
7 |
3.8 |

draw a bell curve with the critical values. HELP!

Answer #1

Above problem is solved using excel output of excel is attached below

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SE Coef
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3
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3
6
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3.5
8
4
4.5
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6
3
7
4
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