randomly selected students were asked how many siblings were in their family. Let X represent the mber of pairs of siblings in the student's family. The results are as follows: # of Siblings 4 56 6 9 1 2 3 Frequency 5 12 12 8 4 und all your answers to 4 decimal places where possible.

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A:

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A:

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A:

Q: #2 Listed below are body temperatures from five different subjects measured at 8 AM and again at 12…

A:

Q: one such class is randomly selected, find P50 50 - 52.42 Peport answer accurate to 4 decimal…

A:

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A: Calculate Mean from the following grouped data Class Frequency 0 - 6 2 7 - 13 9 14 - 20 5…

Q: Here, X is the sample mean of X, ... ,Xp. ( a) Show that Σ(Χ, - X)" Σχ)-ηX? (b) Show that E(E X) =…

A:

Q: GIven a sample of n=5 dat a values X1=12 X2=23 X3=26 X4=28 y5= 10 find the followng Ž (2x;-10)2 ニ」…

A: Here we are given a sample of size n=5. Given; X1=12, X2=23, X3=26, X4=28, X5=10 We need to find;…

Q: Q. 16. From the following data, find Q,, Q, D,, P 97 Marks : 14 21 23 28 30 34 39 42 No. of students…

A:

Q: If m, n, and w are positive integers with mean equals 20 and median equals (m+11). Find the least…

A: we know that mean of numbers is given by mean=sum of termsnumber of terms…

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A:

Q: Example 54. Calculate D, and P30 from the following data. Marks 20 25 30 35 45 No. of Students: 5 14…

A:

Q: Listed below are body temperatures from five different subjects measured at 8 AM and again at 12 AM.…

A:

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A: The value of G is, G=T1+T2+T3=5+10+15=30 Thus, the value of G is 30.

Q: A random sample of 1200 apples was taken from a large consignment and found that 10% of them were…

A:

Q: Listed below are body temperatures from five different subjects measured at 8 AM and again at 12 AM.…

A: Solution: The given data is

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Q: Listed below are body temperatures from five different subjects measured at 8 AM and again at 12 AM.…

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A:

Q: Listed below are body temperatures from five different subjects measured at 8 AM and again at 12 AM.…

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Q: Listed below are body temperatures from five different subjects measured at 8 AM and again at 12 AM.…

A: Solution: The given data is

Q: Please view the following attached image and answer the multiple choice question

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Q: For a population with u = 80 and o = 12, what is the z score corresponding to X = 92? O +0.50 O…

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A:

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Q: Consider the following sample: 5.2, 7.6, 4.5, 8.1, 6.8 which is selected from r(a, B). Then the…

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Q: Listed below are body temperatures from five different subjects measured at 8 AM and again at 12 AM.…

A: X(8am) Y(12AM) di= Y-X di-d_bar (di-d_bar)2 98.599.197.897.197.6 99.099.69896.898 0.50.50.2-0.30.4…

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Q: i.e. P(>50) = P(x-4 olun 50-4) 61√n But we lenow that →N1011) Z=₁4 51√n as = P(Z > Sond) rivn - from…

A: GivenMean(μ)=65.33standard deviation(σ)=31.59sample size(n)=7

Q: :The unbiased estimate of P-Pa is P1-PaA O E(p,)– E(p,).8 O None of these .D O

A: We need to find the unbiased estimator of

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.