P(9,5) · P(5,5) - C(9,5) · C(5,5) ank 1:

Q: Calculate median from the following data : Height Frequency Less than 10 4 10-20 16 20-30 40 30-40 7...

A: Median  : The median is the center cost in a listing ordered from smallest to largest. The mode is t...

Q: 9. How many ways can 10 beads be formed in a bracelet?

A: In question, We'll find the ways in which 10 beads be formed in a bracelet. The solution is below,

Q: A vertical line drawn through a normal distribution at z = -1.30 will separate the distribution into...

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Q: Problem : Determine the MTTF for a mission time of 1000 hours life if the test data on 10 such compo...

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Q: 1. According to the records of an auto insurance company, the average distance that their customers ...

A: Introduction: Denote μ as the true average distance that customers of the auto insurance company dri...

Q: requency distribution tablé bélów by using the formula below, where x represents the class midpoint,...

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Q: From the following data construct Laspayres Price index number in 1989 with 1986 as base year. Соmmo...

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Q: Consider the following probability density function f(x): f (x) 1 1 e* for 0 1).

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Q: A survey was conducted to determine how people rated the quality of programming available on televis...

A: The stem and leaf display of the given data is, From the plot, the total no.of respondents rated ov...

Q: lQ. 10. Find out mean deviation and its co-efficients. (a) Mean, and (b) median from the below given...

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Q: Find the standard deviation, s, of sample data summarized in the frequency distribution table below ...

A: For the given data Standard deviation = ? Select the correct option

Q: Q. 1. Calculate median from the following items : 5, 7, 9, 11, 13, 15, 17, 19, 21

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Q: find the expected mean and variance of gamma distribution using mgf. Use X~Gamma (r, lamba)

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Q: Increasing the standard deviation will increase the precision of estimation of the confidence interv...

A: Given: on increasing the standard deviations of confidence interval by keeping sample size amd level...

Q: 6. A pizza comes with a choice of crust( thick or thin), one meat topping (sausage, pepperoni, or ha...

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Q: Q. 1. Calculate median from the following items : 5, 7, 9, 11, 13, 15, 17, 19, 21

A: Given data is 5,7,9,11,13,15,17,19,21

Q: Giving a test to a group of students, the grades and gender are summarized below A В C Total Male 13...

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Q: The table below displays the population of Hamilton County, Ohio for several different years. Data a...

A: Independent variable: If the variable does not depend on the other variable then it is called an ind...

Q: Please answer this in a written format so that it is readable! Thank you! The average number of red...

A: given the mean and standard deviation for the number of red blood cells in humans as the z score f...

Q: C. The student has competed in Rhythm and Standard, but not smooth?

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Q: Listed below are the durations (in hours) of a simple random sample of all flights of a space shuttl...

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Q: If AnB= {1,2, a, b} and A – B= {3,c}, then which of the following is A? O {1,2,a,b,c} {1,2,3,a,b,c} ...

A: Given that A n B = {1, 2, a, b} and A - B = {3, c } then by using benn diagram we solve this problem...

Q: Suppose you have just received a shipment of 28 modems. Although you don't know this, 4 of the modem...

A: Ans#- Given you have just received a shipment of 28 modems. Although 4 of them are defective.       ...

Q: The physical plant at the main campus of a large state university recieves daily requests to replace...

A: Empirical rule  P(-3σ+μ<X+3σ+μ)=99.73%  P(-2σ+μ<X+2σ+μ)=95% P(-σ+μ<X+σ+μ)=68%     

Q: Problem : Four units are connected in series with independent performance. The probabilities are as ...

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Q: Let α and β be positive integers and X ~ Geo(p). Show that P(X > α + β | X > α) = P(X > β) = qβ

A: Given: X ~ Geo(p) f(x)=qx-1p x=1,2,3... P(X > α + β | X > α) = P(X > β) = qβ  

Q: Suppose you and I play the game rock-paper-scissor twice. Assume mixed strategies (randomizing among...

A: Given: Suppose you and I play the game rock-paper-scissor twice. Assume mixed strategies (randomizin...

Q: swer this one instead. A nationwide study of American homeowners revealed that 64% have one or more...

A: Given: Sample size (n) = 490 Number of success (x) = 360 Sample proportion p^=360490=3649 Hypothesiz...

Q: Problem : If the failure rate of a component is 0.003/hour, determine its reliability and MTTF for 1...

A: Failure rate = 0.003/hour Reliability and MTTF=? 

Q: The heights of a group of men averaged 69 inches and followed the normal curve. The 91st percentile ...

A: Solution: Let X be the height of group of men. μ= 69 inches  Average height of men.  The 91st percen...

Q: 2. Below is a probability distribution for the number of students with high honors. 4. 1. 0.35 P(x) ...

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Q: A ping pong ball is drawn at random from an urn consisting of balls numbered 4 through 9. A player w...

A: Given, A ping pong ball is drawn at random from an urn consisting of balls numbered 4 through 9. A p...

Q: A frequency distribution gives the following results : () Coefficient of variation = 5 (ii) Standard...

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Q: (m) Suppose there is a 25% chance each child will get influenza, whereas in 13% of two-child familie...

A: This is a simple conditional probabilities.......

Q: It is known that 60% of customers will need additional maintenance on their vehicle when coming in f...

A: We have given that  Sample size n =50 Sample proportion p^=60%=0.60

Q: Let us say Sixto and a group of his classmates would want to study the consumption patterns of a mun...

A: Given Information: Consider the study of the consumption patterns of the municipality which has a po...

Q: PC World provided ratings for the top five small-office laser printers and five-corporate laser prin...

A: Introduction: It is required to find the correlation coefficient between the printing speed and pric...

Q: Given the stem-and-leaf diagram. Answer the following questions: • The total frequency all stems • O...

A: Stem and leaf plot : A stem and leaf plot, conjointly called a stem and leaf diagram, may be a metho...

Q: Find the percentage of measurements in the data set that fall within each of the intervals . Do thes...

A: Solution:

Q: monty has a collection of 50 pairs of shoes consisting of 18 nike, 20 jordan, 9 adidas, ans 3 reebok...

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Q: Sheets of graphene oxide (OG) have been shown to be a material with unique structural characteristic...

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Q: The critical region for a directional test will be in the ___ if the prediction is that the treatmen...

A: Given : The critical region for a directional test will be in the ___ if the prediction is that the ...

Q: Exercise 6E a 1 For each set of data: Plot the points on a scatter diagram. ii Describe the type of ...

A: Note: Hey, since there are multiple questions posted, as per guidelines we will answer first questio...

Q: Refer to Table 1. Given a student was an undergraduate bus what is the probability that the student ...

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Q: Giving a test to a group of students, the grades and gender are summarized below A В Total Male 20 1...

A: Introduction: The table in the data classifies the students based on gender (Male and Female), and g...

Q: How does mode and mean are differ?

A: Given : Mean Mode Both are different measures of center in a numerical data set.  

Q: dents passed a test in wnich the top three will get a prize. How many posSible ways are there to get...

A: Given that : Total student passed a test (n) =  10 Student get a prize (r) = 3 By using permutations...

Q: Two competing airlines, Alpha and Beta, fly a route between Des Moines, lowa, and Wichita, Kansas. E...

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Q: a sample is selected from a normal population with μ=200 and σ=20 and that sample has a mean of M = ...

A: Given that  The normal distribution with  Population mean (μ) = 200 Standard deviation (σ) = 20 Samp...

Q: A frequency distribution gives the following results : () Coefficient of variation = 5 (ii) Standard...

A: