n a previous year, the weights of the members of the San Francisco 49ers and the Dallas Cowboys were published in the San Jose Mercury News. The factual data are compiled into the following table. Shirt # ≤ 210 211-250 251-290 291 ≥ 1-33 21 5 0 0 34-66 6 18 7 4 67-99 6 12 22 5 For the following, suppose that you randomly select one player from the 49ers or Cowboys.   Part (a) Find the probability that his shirt number is from 34 to 66. (Enter your answer as a fraction.)

Q: 26 68 84 26 29 117 5 6 35 7 42 21 26 48 1 14 50 27 13 49 12 9 29 26 21 17 120 13 Make a…

A: Provided data is ; 26      68   84   3      26   29   2 117     5   14    6      7    21    48 50…

Q: please solve the following question   In the spring, a biologist and her team placed radio collars…

A: Discrete Probability distribution :  A discreet random variable X is said to be discrete probability…

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A: B. 0.0174

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A: Solution: The IQ scores for 40 randomly chosen fifth graders in 2012 are given.  Part A Since the IQ…

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A: We first arrange the data A, B, B, C, C, C, C, C, C, C, C, C, D, D, D, D, D, D, F, F, F

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A: E[x] =∑xP(x)

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A: Solution: Given information: Let x=Actress (years)  and y=Actor (years) x y d=x-y (d-d) (d-d)2…

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Q: You are given the following data: (-7, -7, -6, -6, -4, -2, 4, 6, 9, 11, 12), and you wish to…

A: Data:X=−7,−7,−6,−6,−4,−2,4,6,9,11,12Number  Of bins = 5To find:Frequency of the second bin.

Q: Female Male Opinion Almost no chance 106 85 Some chance but probably not 138 168 A 50-50 chance 460…

A: Hi,  the question has multiple sub-parts. As per the guidelines i am obliged to answer first parts…

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A:

Q: How many individuals are described in this table? How many females were among the respondents? The…

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Q: In this example, Ha is the mean value of the differences d for the population of all pairs of data,…

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Q: The table shows the chest sizes and weights of 7 b Chest size Weight 26 80 45 344 54 416 49 348 35…

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Q: A biology professor claims that, on the average, 15% of her students get a grade of A, 25% get a B,…

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Q: HISTOGRAM: 3. The following is the IQ scores for 40 randomly chosen fifth graders in 2012. 108 113…

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A: claim : p ≠ 0.53n = 950x = 516α = 0.05

Q: The following data lists the ages of a random selection of actresses when they won an award in the…

A: Degrees of freedom = n-1 =9

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A:

Q: The number of death due to diabetes and kidney disease for an American during 2015 is respectively…

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A: Opinion Female Male Total Almost no chance 139 86 225 Some chance but probably not 156 189 345…

Q: A box contains the following tickets: 1, 1, 1, 1, 2, 2, 3, 3. Which of the plots below represents…

A: Data given 1,1,1,1,2,2,3,3

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.