need help with homework questions, questions use z score chart and formula sheet. 1The top speed (in miles per hour) for a sample of seven sports cars is given below.Find the mean, median, midrange, and mode of the speeds. Show work.187.3 181.8 180.0 169.3 162.2 158.1 155.72A blood bank catalogs the types of blood, including positive or negative Rh-factor, given by donors during the last five days. The number of donors who gave each bloodtype is listed in the following table. A donor is selected at random.Blood TypeAАВpositive Rhnegative Rh 28 25 8 4156139 37 12a. Find the probability that the donor has type O or type A blood.b. Find the probability the donor has type AB blood given that they are Rh-negative.c. Find the probability that the donor is Rh-positive given that they are type O.

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MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

need help with homework questions, questions use z score chart and formula sheet.

1
The top speed (in miles per hour) for a sample of seven sports cars is given below.
Find the mean, median, midrange, and mode of the speeds. Show work.
187.3 181.8 180.0 169.3 162.2 158.1 155.7
2
A blood bank catalogs the types of blood, including positive or negative Rh-
factor, given by donors during the last five days. The number of donors who gave each blood
type is listed in the following table. A donor is selected at random.
Blood Type
A
АВ
positive Rh
negative Rh 28 25 8 4
156
139 37 12
a. Find the probability that the donor has type O or type A blood.
b. Find the probability the donor has type AB blood given that they are Rh-negative.
c. Find the probability that the donor is Rh-positive given that they are type O.

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