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Q: Calculate the correlation between Corr(exY, ex)

A: Given: Corr(exy,ex)

Q: TRUE of Case Fatality Rate, EXCEPT:

A: Since, the question number is not specified, we'll be answering the first question only. Please…

Q: make a two way table of data in electrical stimulation for fresh insight

A: The null and alternative hypotheses are   Ho : There is no relationship between Treatment and…

Q: swer.

A:

Q: What would an outlier look like on box plot

A: Box plot diagram or Whisker’s plot is a graphical method of depicting the data by quartiles and…

Q: Compute for the most appropriate measure of central tendency.

A: Solution-: Given data: 2,2,4,1,4,4,2,3,1,3,3,1,2,4,3,3,2,1,3,2 Compute for the most appropriate…

Q: What is degree of freedom for F test?

A: The degrees of freedom for the F-statistic is, df=(k−1, n−k).

Q: The correlation of the relationship between the number of reaches into the bag and the number of…

A:

Q: Medical researchers want to test the theory that the viral load of Covid-19 in children is different…

A: In this problem, Medical researcher wants to test the viral load of COVID-19 is children is…

Q: Give give 5 examples of type I error inside your home.

A: Type 1 error  Probability of rejecting the null hypothesis when it is true

Q: Provide 3 examples of the application of derivates (the mean value theorem).

A:

Q: Modified True or False VIFs exceeding 10 are sign of low autocorrelation.

A: Given statement VIFs exceeding 10 are sign of low autocorrelation. VIF measures the correlation…

Q: Explain the first step in the F-test is?

A: Hypothesis: Hypothesis is an assumption about the parameter of the population which will be made on…

Q: What does l’Hospital’s Rule say?

A:

Q: Differentiate: fly)- In / x

A:

Q: In(æ) Differentiate:

A: Derivatives can be defined as rate of change of function with respect to an independent variable. It…

Q: Explain Simpson’s rule.

A: To explain Simpson's rule.

Q: Expression levels of GeneA and GeneB were measured in 10 cell lines. The researcher would like

A: Here the expression level of GeneA and GeneB were measured in 10 cell lines. The data is given below…

Q: The Central Limit Theorem is important in statistics because

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Q: Define P-value?

A:

Q: Find  1. False Positive 2. Negative Predictive Value

A: Solution

Q: What is the use of power curve?

A: The power curve is represented by 1-β where β stands to be the probability of committing type II…

Q: what are IQR?

A:

Q: Write down the steps for testing of hypothesis.

A: The hypothesis testing is used for making inferences about the population based on the sample data.

Q: Define Bivariate Relationships?

A: Bivariate Relationship is a common statistical method.

Q: DEFINE Autocorrelation coefficient

A:

Q: When the x² statistic calculated in a x² test is very high, it means that:

A: A chi-square test of association is performed to test significant association between two variables.

Q: Show how the difference in mean estimands can be decomposed into the average treatment effect (ATE).…

A: Treatment effect: The treatment effect for ith unit is the difference between its two potential…

Q: The first quartile (Q1) of 2, 4, 4, 5, 6, 7, 8 is equal to 6. OOOO 2.

A: Given that, Data set: 2, 4, 4, 5, 6, 7, 8

Q: «Questio

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Q: When Type I error occurs?

A: Type I error (α): Type I error is defined as the probability of rejecting the null hypothesis when…

Q: How to find nullityA

A:

Q: explain the use of z-test

A: Solution-: Explain the use of z-test?

Q: Escalate - Show every mynute steps in DETAILED!

A: Given X is binomial distribution with parameters n,p.The moment generating funciton of binomial…

Q: Explain Bayes Theorem.

A:

Q: What z-score forms the boundary between the highest 20% and

A: Let us define x as the value that separates highest 20% and the rest of the scores. That is,…

Q: Find variance of Y1

A:

Q: Explain the difference between Finite Difference Approximations and Ricardson Extrapolation methods?

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Q: Write down the similarity between the Weighted Mean value Theorem and Simpson’s rule.

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Q: What is the statement of the Mean Value Theorem?

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Q: The mean of the numbers (x₁, x2, x3,...,xn) is . x. Show that the sum of the deviations about the…

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Q: ifferentiation

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Q: Describe about Tukey’s HSD Test.

A: Tukey's HSD test also called as Tukey's honest significance test is basically a statistical test to…

Q: How can the Mean Value Theorem be used?

A: The Mean Value Theorem states that if a function f is continuous on a closed interval [a,b] and…

Q: VIF values that exceed 10 are generally viewed as evidence of the existence of problematic error…

A: Given information: The value of VIF is 10.

Q: Define z-score

A: It is asked to define the z-score.

Q: Can P-value be used to make a decision for the F-test? What is the decision rule?

A: The p-value is defined as the probability of getting the observed difference at least as extreme as…

Q: Which of these terms is used to refer to: the average cumulative GPA of students in the study who…

A: In the study is conducted to analyze the average cumulative GPA who graduate last year  that means…

Q: test startic/ t=? - P-value?

A: The data shows the measurements of standard head injury condition units. The population mean is less…