Determine whether the value is discrete or continuous.   Determine whether the value is discrete or continuous.  The Neck size of men's shirts (15.5, 16, 16.5, 17, etc)  Temperature (in F)  Body temperature in Fahrenheiht  The Length of a tree branch

Q: Suppose Z follows the standard normal distribution. determine the value of c so that the following…

A: We have to find such that P( -c < z < c ) = 0.9625  Graphically,  We have to find c

Q: the number of permutations of 10 distinct objects taken six at a time is 151? a. b. True False

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Q: An anti-smoking campaign is being evaluated prior to its implementation in higher education…

A: We have to conduct paired t test.  Claim: The program effective based on this pilot data  Hypothesis…

Q: Consider the following data: Monthly Profit of an Auto Repair Shop Month Jan-14 Feb-14 Mar-14…

A: Given that, Monthly Profit of an Auto Repair Shop:- Month Jan-14 Feb-14 Mar-14 Apr-14 May-14…

Q: For numbers 6-8 Find the value of c. Given a random variable X has the following probability…

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

Q: Determine the absolute and relative change in the item's value from 2016 to 2022 based on the graph,…

A: from given data we have : value in 2016 = 3 value in 2022 = 7.9

Q: A teacher claims that over 9% of maths students are married. In the survey at the beginning of…

A:

Q: Write the estimated regression equation using the least squares estimates for b0b0 and b1b1

A: It is given that Intercept b0 = 477.24183007 And coefficient of month b1 = 26.73477812

Q: given by f(z) = e²²,0 <=z <=10 Calculate the probability that z is less than 0.5

A: Given information: fz=e-z, 0≤z≤10

Q: Find the standard deviation of -2, 7.2, 6.9, -10.4, 5.3. O a. 6 O b. 7 O C. 6.78 d. 6.9 O

A: Data given -2,7.2,6.9,-10.4,5.3

Q: State if these variables would be expected to have a positive, negative, or no association. A.…

A: Note: Hi! Thank you for the question. As you have posted multiple sub-parts, according to our…

Q: Corporation, and. Heggniesion The quien equation is es: f(x) = Gdy 20, 470 You have to first the…

A:

Q: Determine whether the following value is a continuous random variable, discrete random variable, or…

A: We need to determine whether  the given value is a continuous random variable,  discrete random…

Q: If 8 people are randomly selected, find the probability that no 2 of them have the same birthday.…

A: Given: Total people = 8 To find: The probability that 8 people have different birthday.

Q: Discussion Questions 2. The following is the experience of Insurer A for the last three years: a.…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: p.d.f. h(x) of the random variable x is defined by h(x)=3/(4(1-x²)),-1<x< 1,Calculate the expected…

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Q: The random variables A and B have variances 0.3 and 0.4 respectively. Let T= 5A-2B. The variance of…

A: Given that  A and B are random variable  Variance ( A ) = 0.3 Variance ( B ) = 0.4 Let T = 5A - 2B

Q: An insurance company offers four different deductible levels-none, low, medium, and high-for its…

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Q: Quality Progress, February 2005, reports on improvements in customer satisfaction and loyalty made…

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Q: 5. A physician claims that joggers' maximal volume oxygen uptake is greater than the average of all…

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

Q: Correlation and pregressionis to (x, y) have the faire polifi wewn is given by f (ury) = hit \4 |…

A: Since you have asked multiple question, according to our guidelines we will solve the first question…

Q: To assess how women are doing in the workforce, we have gathered data from 120 firms with 100 to 500…

A: Given: Sample size n = 25 Sample proportion p^ = 0.5093 Formula Used: Lower bound of the confidence…

Q: Frequency 10+ 8 6 4 2 1 6 11 16 21 26 31 data Based on the histogram above, what is the frequency of…

A: We have given that following histogram

Q: Among 12 metal parts produced in a machine shop, 3 are defective. (a) If a random sample of three…

A: Given  Total number of metal parts =12 Number of defective =3 Number of non defectives =12-3=9

Q: Example 5. Calculate Combined Mean and S.D. Series A 200 25 3 ZIX N S.D. Series B 250 10 4 Series C…

A: Given information: NA=200NB=250NC=300σA=3σB=4σC=5XA=25XB=10XC=15

Q: The probability distribution for the random variable, x, is x:2, 2.5,3.0,3.5,4.0,4.5 and P(x):0.07,…

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Q: Example 19. Three series with equal terms have means 6, 7, 8 and S.D.'s 1, 2, 3; Find combined mean…

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Q: Year 1 2 3 Discussion Questions 3. The following is the experience of Insurer B for the last three…

A: Given that: Year Number of Exposures Number of Collision Claims Collision Losses ($) 1 20000…

Q: Which word is associated with multiplication when computing probabilities? Choose the correct answer…

A: For the given options, we need to answer  which word is associated  with multiplication when…

Q: It takes a hose 2 minutes to fill a rectangular aquarium 8 inches long, 10 inches wide, and 14…

A:

Q: Company A produces 10% defective products, Company B produces 20% defective products and C produces…

A: Hint: All three companies are equally likely to be selected, therefore their probability of getting…

Q: given by f(z) = e²,0 <=z <=10 Calculate the probability that z is less than 0.5 O O a. b. 0.83 0.393…

A: Obtain the probability that the Z is less than 0.5.   The probability that the Z is less than 0.5 is…

Q: A stream of data consists of four characters A, B, C, D with probabilities 0.1, 0.3, 0.2, 0.4,…

A: Four characters A, B, C, D Probability given for each character We have to calculate Redundancy

Q: The probability distribution for the random variable, x, is x:2, 2.5,3.0,3.5,4.0 ,4.5 and P(x):0.07,…

A: x p(x) 2 0.07 2.5 0.36 3 0.21 3.5 0.19 4 0.10 4.5 0.07

Q: he lifespan (L) of each of 2000 valves measured and given Calculate the pro that the lifespan of a…

A: The lifespan (L) of each of 2000 valves and their probability is given below: lifespan (hours)…

Q: In our Statcrunch group, there is a file called ”Body Measurements”. This file con- tains body…

A: There is a clear difference in the distribution of heights between males and females. Females are…

Q: 1. Let F(x, y) = 1 0 if x + 2y ≥ 1 if x + 2y < 1 Does F defines the DF in the plane?

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Q: Based on the histogram above, what is the frequency of the class containing the value 14

A:

Q: Calculate E(X³), where X has the following PMF: .5 x=1 f(x)=.3 x=2 2 x=3

A: Given that  PMF of X is  x 1 2 3 f( x ) 0.5 0.3 0.2

Q: given by f(z) = e¯²,0 <=z <=10 Calculate the probability that z is less than 0.5

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Q: Suppose 2000 students did an exam so the list of 2000 exam marks is a quantitative variable X. Also…

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Q: Suppose the total weight of passengers and luggage on an airline flight is normally distributed…

A: Mean(µ) = 8914 Standard deviations (σ) = 32 X ~ N (µ, σ )= N(8914, 32)

Q: The mean is μgirl(s). (Round to one decimal place as needed.) The standard deviation is a = girl(s).…

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Q: a) Enter the class boundaries if th O A. 13 to to 32 to to 52 53 to to

A: The number required to divide the two various groups is known as the Class Boundary. It is the point…

Q: Suppose 2000 students did an exam so the list of 2000 exam marks is a quantitative variable X. Also…

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Q: The graph shows the amount of profit, in millions of dollars, for a large company in Seattle. The…

A: Obtain the value of the absolute change from 2012 to 2014. The value of absolute change from 2012 to…

Q: S.D. Example 20. Three series with equal terms and equal Mean have S.D.'s 6, 7, 8: Find combined

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Q: 1. Explain the types of measurement scale (ordinal, nominal, interval or ratio) in the following…

A: Given that: There are four level of measurement scale: 1) Nominal 2) Ordinal 3) Interval 4) Ratio

Q: Suppose that a sample of size n-3 is selected from a population of four value 4, 8, 0, 12. (1) Find…

A: Given Information: A population consists of four values: 4, 8, 0, 12 A sample of size n=3 is…

Q: Suppose 2000 students did an exam so the list of 2000 exam marks is a quantitative variable X. Also…

A: