1.'GPA',' SALARY'

3.26, 33.8

2.6, 29.8

3.35, 33.5

2.86, 30.4

3.82, 36.4

2.21, 27.6

3.47, 35.3

1. Analize the distribution of the two variables: GPA, Salary

(sample mean, variance, shape of the distribution )

2. Determine 90% confidence intervals for the population mean of the above variables.

3. For a 5% significance level test the following hypothesis

- H0 : mean Salary = 28 against two sided alternative, and both one sided alternatives
- H0 : GPA = 2.5 against the two sided alternative, and both one sided alternatives
- calculate the corresponding p-values
- calculate the power of the above tests for the following alternatives:mean = 25, 30, 35 and mean GPA = 3, 3.5, 4

4 Discuss the results

Subject | Mathematics |

Due By (Pacific Time) | 09/26/2015 12:00 am |

Tutor | Rating |
---|---|

pallavi Chat Now! |
out of 1971 reviews More.. |

amosmm Chat Now! |
out of 766 reviews More.. |

PhyzKyd Chat Now! |
out of 1164 reviews More.. |

rajdeep77 Chat Now! |
out of 721 reviews More.. |

sctys Chat Now! |
out of 1600 reviews More.. |

sharadgreen Chat Now! |
out of 770 reviews More.. |

topnotcher Chat Now! |
out of 766 reviews More.. |

XXXIAO Chat Now! |
out of 680 reviews More.. |