Continuous distribution. Draw a bell shaped curve to show the x and z values and the probability asked for.Assume that the heights of male students are normally distributed with a mean of 70.a inches and a standard deviation of 2.a inches. a) Find the probability that male students have a height between the Toronto Maple Leaf’s average height of 72.4 in. and the Philadelphia Flyers’ average height of 74.6 in.

Continuous distribution. Draw a bell shaped curve to show the x and z values and the probability asked for.Assume that the heights of male students are normally distributed with a mean of 70.a inches and a standard deviation of 2.a inches. a) Find the probability that male students have a height between the Toronto Maple Leaf’s average height of 72.4 in. and the Philadelphia Flyers’ average height of 74.6 in.

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Part C and D please
A variable is normally distributed with a mean of 17 and a standard deviation of 8. Use your graphing calculator to find each of the following areas. Write your answers in decimal form. Round to the nearest thousandth as needed.a) Find the area to the left of 20. b) Find the area to the left of 11. c) Find the area to the right of 14. d) Find the area to the right of 21. e) Find the area between 11 and 26
Normal Distribution Calculator: http://onlinestatbook.com/2/calculators/normal dist.html 2. Suppose the scores on a chemistry test were normally distributed with a mean of 78 and a standard deviation of 10. a. Label the horizontal axis appropriately on the Normal curve at right. b. Find the probability that the student earned fewer than 75 points. c. Find the probability that the student earned at least 70 points. 48 58 68 78 88 98 108 d. Find the probability that the student earned between 80 and 90 points. Shade the appropriate area in the figure, and then determine the proportion. e. Find the probability that the student earned either less than 80 points or more than 90 points.
Please do B and C.
help with the question please (12).
The average price of a gallon of bottled water is $1.58 with a standard deviation of $0.35. If the variable is normally distributed, find the probability that a sample of bottled water bought at 25 stores would have a mean price between $1.50 and $1.60. Express your answer as a decimal to four decimal places. Your Answer: FIVE STAR 115% IN x 9% IN/29.5 cm x 24. om 419 sutput 343/ 4クム X4700=Pout
The standard deviation of the given the data (14, 13, 16, 9, 3} is ♦ If the average American male is 5'10" and the standard deviation is 3", then Yao Ming who is 7'6" is within ◆ standard deviations of the mean? An outlier is an extreme value that is significantly less or more than the rest of the data. In the data below take out the outlier, then calculate using a statistics calculator or spreadsheet, the standard deviation of the heights of 15 soda cans. {92.8, 92.8, 92.9, 92.9, 92.9, 92.8, 92.7, 92.9, 92.1, 92.7, 92.8, 92.9, 92.9, 92.7, 92.8} Round to the nearest 100th. Answer:
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Please answer B, C, & D.
Please answer B, C, and D.
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