Q 1: A box contains 10 red balls, 11 black balls, and 4 white balls. If four balls are drawn in a row without turning back, calculate the following: 1. The probability that all the balls are black. 2. The probability that two of them are red and two are black 3. The probability that at least one of them is black. 4. Probability that the first balls are black, second red, third white, and fourth black 5. Probability that at least one of them is red

Q: Question 12

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

Q: Do dominant and subordinate individuals differ in the means of giggle spectral CV?

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

Q: Question 5

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

Q: Find the derir

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Q: 16. The data in the accompanying table ecological study of the entire rainforest commu- bo nity at…

A: Given data for animal species having each diet breath; Diet Breath Frequency 1 21 2 8 3 9…

Q: 18 and 19

A: Question 18 : Consider the statement "If A∪C ⊂ B∪C, then  A ⊂ B " which of the following is a…

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: 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: Question 54

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Q: 3 CHI5 Tud tar

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Q: AND THIS sum !

A: Given : ∑N =1∞2NN+2

Q: Question 11

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Q: Table 1,4

A: Independent variables does not relies on other factors and stands alone. Some examples of…

Q: the series

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Q: I, Let dlP) S-a). End fIt) Sta

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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.