Find the p-value of a Normal Distribution using Mean u = 8 and Population Standard Deviation o 2 P(X<10) In cell B3 type: =NORM.DIST(10,8,2,1) This Includes the value x, then the mean, then standard deviation and 1 for the cumulative result. Less than Greater than P(X>10) In cell B4 type: -1-NORM.DIST(10,8,2,1) Between PIS
Find the p-value of a Normal Distribution using Mean u = 8 and Population Standard Deviation o 2 P(X<10) In cell B3 type: =NORM.DIST(10,8,2,1) This Includes the value x, then the mean, then standard deviation and 1 for the cumulative result. Less than Greater than P(X>10) In cell B4 type: -1-NORM.DIST(10,8,2,1) Between PIS
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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Yellow one is tab #1
Transcribed Image Text:Find the p-value of a Normal Distribution using Mean u = 8 and
Population Standard Deviation o=2
Less than
This includes the value x, then the mean, then standard deviation and 1 for the cumulative result.
P(X<10)
In cell B3 type: =NORM.DIST(10,8,2,1)
Greater than P(X>10)
In cell B4 type, -1-NORM.DIST(10,8,2,1)
PS<x<9)-PX<9)-P(X<5)
Between
In cell B5 type: =NORM.DIST(9,8,2,1)-NORM.DIST(5,8,2,1)
(Notice the larger value is written first)
Complete cells B7 to 89 in the same manner,
Transcribed Image Text:Suppose the number of car crashes in a state on any given day is 43 with a standard
deviation of 3.4. Assume the statistics are normally distributed.
Use the Excel formulas from tab #1 to answer the following and show your work in
the cells on the right.
a. Find the probability that more than 44 crashes occur today.
b. Find the probability that less than 42 crashes occur today.
c. Find the probability that between 42 and 44 crashes occur today.
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