Imagine you score a x=54 on an exam. What set of parameters would give you the highest grade?   A: ?= 52 and ?=2  B: ?= 50 and ?=8 C:  ?= 50 ?=2  D: ?=52 and ?=8

Q: M P.

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Q: Given P(A and B) = 0.02, P(A) = 0.82, what is P(B|A)? Answer in decimal form. Round to 3 decimal…

A: The conditional probability of B given A, denoted P(B|A), is

Q: 2. Which of the following expressions is 2y 3x, equivalent to X y 2y² -3x2 А. ху 3у²-2х2 B. xy 2х²…

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Q: Find all real numbers k such that the system of linear equations has infinitely many solutions.…

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Q: -xx ame e da

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Q: 12. Jackson has scores of 80, 90, 83, and 81 on four Math quizzes. What is the score he needs on the…

A: Let us assume that the next score is x then

Q: .2 mn Mun 177 FOR the scores in the follawne table, what is the value of 2. 1 3. 2. 2.

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Q: The coefficient of determination is symbolized by     a. r.     b. r2.     c. a.     d. b.

A: Coefficient of determination: It is the predicted percentage, used to predict the dependent variable…

Q: Match these values of r with the accompanying scatterplots: 0.738, 1, 1, 0.995, and -0.373. Click…

A: The given correlations are 0.738,1, -1, 0.995,  -0.373

Q: 40. What is the value of EX? for the scores: -2, -1, 0, 1, 2?

A: Given that  The data -2,-1,0,1,2 Find the value of ∑X2

Q: If GH = 12 and HI = 20, GI = ? H

A: Solution-Given details, if GH=12  and HI=20We will calculate value of GI=?

Q: In an AP if a = 3.5 , d = 0 , n= 101 then find an

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Q: Given A = and B = Determine (|A|B) • (A). (Round your answers to 4 decimal places.)

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Q: e as marked what must the value of y? 10

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Q: Match these values of r with the accompanying scatterplots: 1, -0.997, 0.364,-1, and -0.721. Click…

A: Scatter plot:A Scatterplot displays the relationship between 2 numeric variables. Each dot…

Q: Given A = and B = Determine (|A|B) • (A). (Round your answers to 4 decimal places.)

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Q: 5. A thermometer is removed from a room where the air temperature is 20°C and is taken outside where…

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Q: P(Iz/>1.64)=?

A: P(|z|>1.64)=?

Q: + + = 60 + = 30 = 3 = ? +

A: To find-

Q: 39. What is the value of (EX)² for the scores: -1, 0, 3, 5?

A: Given that  The data are -1,0,3,5 Find the value (∑X)2

Q: When Z = -1.2, M = 21.6, and s = 1.5, what is X?

A: Answer: From the given data, Z value = -1.2 Mean (M) = 21.6 Standard deviation (s) = 1.5

Q: The table below shows the sales (in packets) of a commodity at a supermarket over a three-year…

A: There are several ways of measurement of trend of a time series data. Method of Moving Average:…

Q: If P(An B) = 0.2 and P(B) = 0.8, what is P(A | B)?

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Q: 3 6. Find x. 4

A: Here we have to to find out the value of x

Q: A certain virus infects one in every 200 people. A test used to detect the virus in a person is…

A: Let A be the event that the person is infected.Let B be the event that the person tests…

Q: when x =8what is y and what does it mean in this context?

A: The line of best fit obtained by using the to determine the relationship between the amount of an…

Q: I said question number 3. Any chance you can do 3?

A: Given :

Q: Which best represents y x-1? y 3 2 6. 4

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Q: i believe there is an error, x = 51.3 not 5.13.

A: given mean sample size (n)=25level of significancestandard deviation we know the formula calculating…

Q: Match these values of r with the accompanying scatterplots: 0.687, - 0.687, 1, - 1, and - 0.374. |…

A: Match scatter plots to r values.

Q: Question 8 What is the value of X+1for the following score: 1, 6, 3 O 16 13 11 O 10

A: Topic:- algebra

Q: = p 4. o pui

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Q: 4 Given A = 2 -3 Find A?

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Q: It's saying the x= is not 3.35, 0.15

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Q: Jaxton took a sample of moviegoers to find how many are seeing a comedy. Sample size: 175 Number…

A: The objective of this question is to find an equation that can be used to predict the number of…

Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.