A box contains 6 white balls, 7 black balls and 2 red balls a- When two balls are drawn in a row without rewinding, calculate the probability that the balls drawn are red. White color - Calculate the probability that (3 balls) drawn are of different colors when drawing without rewinding d- Calculate the probability that (3 balls) drawn are white and (2 balls) drawn are black with rewind.

Q: question 19

A: a)The two methods to test the difference in mean are: z-test t-test

Q: Question 12

A: Given: Value of the trading card = $155 (in 2009) Each year increases by = 4.8% = 0.048 To…

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A: For Group : Dominant Individual Standard Deviation, s: 0.05410 Count, N: 9 Sum, Σx: 2.755…

Q: question 32

A: (32)   (a)   State the hypotheses. That is, the average activating temperature is at least 135 F.…

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A:

Q: Question 5

A: From the provided information, Number of trials (n) = 100 Probability of getting tails (p) = 0.5

Q: EC an

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Q: Sec o

A: The solution is given in the next step.

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Q: Question 12

A: (12)(a) Given, f(x)=2x-6 such that f:ℝ→ℝThe function f(x) is a linear function. The f(x) is defined…

Q: Question 12

A: We are given the following shapes. For (a), We need to find the volume of the box as a function of…

Q: Question 20

A: Given Data :  General form of the sequence an=2(an-1)+1, a1=4 To Find : The first four terms of the…

Q: 13) De termine the surface area of the spiral ramp parametrized by = u cosQu) i + usin(2v)5 +vk with…

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Q: 20. f(x) = e*(x- 2), on the intervals (a) [-2, 2] (b) (0,3) (c) [0, 00) (d) (-0o, 0]

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Q: fvalante (3+1)t

A: This is improper integral of first kind, limit is ♾️

Q: Parts A and B please

A: a) It is given that, a box has square base of side x and height h. The volume is 15 and surface area…

Q: Question 54

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Q: Can you do d, e, and f?

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Q: 14 and 16

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

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Q: 3 CHI5 Tud tar

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Q: AND THIS sum !

A: Given : ∑N =1∞2NN+2

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A: For given series, we have to find only limit of an.

Q: the series

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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.