) Find the probability of 1 person getting above 78 points.  2) Find the probability of 12 people getting above 78 points.

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Q: The chart below shows the grade distribution on a quiz in one of my classes. If there are 34…

A: Solution: The objective is to find the number of students who scored A grade

Q: a. What is the distribution of X? X N( 62 11 b. What is the distribution of ? N( c. If a single…

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A: Simply multiply each value of the discrete random variable by the probability associated with  that…

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Q: 15 25 35 45 55 P(x) 0.05 0.35 0.25 0.05

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Q: Activity 4: Identifying Sampling Distribution of Statistics Steps to follow in making a sampling…

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Q: ster, the following grades were recorded. Calculate the chi-square test statistic x used to…

A: Given : Grade A B C D F number 42 36 60 8 14

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A: 4) The total number of families is 200+245+135+56+21+9+6+1=673.

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Q: Please answer 5 b. And make a table for it please and make it understandable thank youu

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Q: Name: California State University, Fresno DS 123 Class Work #1 Problem I. Using the standard normal…

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.