Question 1

For a normal distribution of μ=534.00 and standard deviation σ =108.00â€¨

1. What is the percentile rank for X = 412?

a. z = ?

b. Percentile rank = ?

2. What is the percentile rank for X = 726?

a. z = ?

b. Percentile rank = ?

Question 2

A jar contains 58 blue marbles and 37 green marbles.

2. If you are selecting a random sample of n=5 marbles and the first 4 marbles are all blue, what is the probability that the fifth marble will be green?

a. Write out the fraction representing the probability.

b. Write the probability as a decimal or a percent.

Subject | Mathematics |

Due By (Pacific Time) | 07/07/2014 03:00 pm |

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.. |