1f. It has been reported that the first week in May NC has an average daily temperature of 88 degrees. The first week had recorded temperatures of 90, 83, and 85. What is the probable average temperature of the remainder of the week?

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A: Given data and calculation is shown below x y x2 y2 xy 29 30 841 900 870 44 19 1936 361 836…

Q: 9. A population has a mean of M= 4 and EX= 48. How many scores are in this population?

A:

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Q: 4. The average high temperature for the month of January is recorded for several years in "F. 33 31…

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Q: following s

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Q: For a population with u = 30 and a = 4. Find the z-score that corresponds to an X value of 34.

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Q: Which EWMA chart below will yield ARL performance most close to that of cusum chart with k=1/2 and…

A: Answer: c. L=2.998, Lamda=0.25

Q: 4. For a population with u= 100 and o = 20, what is the X value corresponding to z=- 0.75?

A: GivenMean(μ)=100standard deviation(σ)=20z=-0.75

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A: Given histogram is

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A:

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Q: 23. Calculate the SS for your D scores:

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Q: Suppose the mean of Z is 2. What is the mean of Y if a = 1.22 and Y=aZ?  (Use two decimal places,…

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Q: 1. What is the z-score of: 1.1) Bria? 1.2) Bryce? 1.3) Clyde?

A: Here we will use Excel command for Normal distribution

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Q: µ = 9 has Σ X = 54. How many scores are in the populatio

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Q: For a population with u = 62 and o = 12, find the X value that corresponds to each of the following…

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Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.