a) Find the standard deviation. b) What is the percentage of students who have scored less than 72? c) If a random sample of 53 students is selected from the college, what is the probability that the mean of the sample will be greater than 88?

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 32

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

Q: Question 5

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

Q: Find the derir

A:

Q: 6) Find f'(-2) for each of the following functions.

A:

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: L43 L2) De termine a para metriaation for right circular cone with vertex and slant height S.…

A: To write the parametrization of a right circular cone: z=x2+y2 xz trace, z=x2+0  =x2z=x yz trace,…

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…

A:

Q: Coga 2.

A: we have to find, log7(6)÷log7(3)+log7(2)=?

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

A:

Q: fvalante (3+1)t

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

Q: thic Sint Costock

A:

Q: 3 CHI5 Tud tar

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Q: AND THIS sum !

A: Given : ∑N =1∞2NN+2

Q: Table 1,4

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

Q: 2. Consider a narrow band fading channel with bandwidth B = 1Hz for which the SNR y has probability…

A: The Shannon capacity with CSI known at the receiver only is given by C=Elog2(1+γ) where γ is the…

Q: electrical firm manufactures light bulbs that have a length of life that is approximately normally…

A: An electrical firm manufactures light bulbs that have a length of life that isapproximately normally…

Q: cot37

A: Given: cot37∘ we know that cotθ=cosθsinθ                                                    ..1

Q: Question 7 B

A:

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.