3 The probability that Adam goes to play basketball on any day is 5 On a day when he plays basketball, the probability that Adam has burgers 3 On the day he does not play basketball, the probability he has 8 3 burgers

Q: A magician draws 13 cards from a deck. Determine the chance that he gets two five ♥, three, and…

A: Obtain the probability that he draws 2 diamonds, five hearts, 3 spades and 3 clubs. The probability…

Q: What is the range of all integers greater than 40 and less than 99 that are multiples of 3

A: To find : The range of all integers greater than 40 and less than 99 that are multiples of 3

Q: If the probability of rain tomorrow is 65%, what is the probability that it will not rain tomorrow?…

A: given;Pr(it will rain tomorrow)=65%=0.65

Q: Example: the joint density for the random variables (X,Y), where X is the unit temperature change…

A: Solution:

Q: Find the value of E, the margin of error, for c= 0.95, n = 10 and s= 3.9. ents A. 2.261 0 OB. 2.79…

A:

Q: A company has determined that 2 out of every 5255 bolts that it ordered is defective. What is the…

A: The number of defective bolts is 2 out of 5255 bolts.

Q: Find the critical value(s) and rejection region(s) for the type of z-test with level of significance…

A: Given,two-tailed test ,  α=0.09α2=0.045

Q: 4. Assume that the life of laptop brand X is normally distributed. It was found that the average…

A: As per company guidelines i solved only first question .thank you  Given X~μμ,σAverage μ= 5 year…

Q: 8- Mean, variance and third central moment of Poisson distribution are equal. O True False

A:

Q: A golf analyst claims that the standard deviation of the 18-hole scores for a golfer is at most 2.4…

A:

Q: Explain why a level of significance of a = 0 is not used. Why is a level of significance of a = 0…

A: It is given that the level of significance α = 0.

Q: The probability that the mean height for the sample is greater than 65 inches is (Round to four…

A: It is given that  Mean, μ = 64.2 Sample size, n = 65 Standard deviation, σ = 2.55

Q: Write the binomial probability for the shaded region of the graph and find its value. Select the…

A: Solution Given That, Write the binomial probability and the normal probability for the shaded region…

Q: Find the z-score that has 63.3% of the distribution's area to its right. The Z-score is (Round to…

A: It is given that the area of the distribution to its right is 63.3% or 0.633.

Q: You have a fair coin and you want to simulate an event that has probability 1/3, and another event…

A:

Q: OTE will be given! STATISTICS AND PROBABILITY MULTIPLE CHOICE A public bus company official…

A:

Q: Answer d and e

A:

Q: 3- If X-hyp(n, D, N) then, the second factorial moment of X is O True о False n(n-1)D(D-1) N(N-1)

A:

Q: Let X be a continuous random variable with density function √ 3e-3x, 0, (a) Verify that f is a…

A: As per our guidelines we are suppose to answer only three sub parts . Given,f(x)={3e-3x; x>00;…

Q: A data value of 99 corresponds to a standardized value of

A:

Q: The number of air safety inspectors for selected years is shown in the table. Year 1996 1997 1998…

A: a) x y x2 y2 x⋅y 1996 3349 3984016 11215801 6684604 1997 3155 3988009 9954025 6300535 1998…

Q: For the statement below, write the claim as a mathematical statement. Use proportions to state the…

A: Given,claim: 71% of college students did not use studentloans to pay for college.

Q: coupon payment is

A: Par Value of Bond is $1000 Coupon rate is 7.5% Yield is 5% Time to maturity is 5 years Bond is sold…

Q: Suppose that the transit time on a particular sub standard PNR is uniformly distributed between 48…

A: It is given that X~U(48, 85).

Q: Your friend grabs a die at random from a drawer containing two 4-sided dice, one 8-sided die, and…

A:

Q: The California license plate has one number followed by three letters followed by three numbers. How…

A: GivenCalifornia license plate has one number followed by three letters followedby three numbers…

Q: responding z-scores. If convenient, use technology to find the z-score. P18 ck to view page 1 of the…

A: Given that.   X~N( μ , ?^2 )   μ=0     , ?=1   Z-score =( x - μ )/?

Q: On a hiking trip, the ratio of the number of children to the number of adults is 3 to 5. Which of…

A:

Q: Find the margin of error for the given values of c, s, and n. c=0.99, s=2.1, n=17 Click the icon to…

A: Given,c=0.99 , s=2.1 , n=17degrees of freedom(df)=n-1df=17-1=16α=1-0.99=0.01α2=0.005t0.005(16)=2.921…

Q: 7. Suppose the odds of Barcelona winning La Liga are 11:12 and the odds of Real Madrid winning are…

A: 7. Here, odds of Barcelona winning La Ligais                = 11:12 We have to find probability that…

Q: The standard deviation A) All of these are correct. B) cannot be negative. C) is based on squared…

A:

Q: In how many ways can 4 persons be seated in consecutive seats in a row of 7 seats? a. b. 72 54 C. d.…

A:

Q: Use a table of cumulative areas under the normal curve to find the z-score that corresponds to the…

A: To find : The cumulative area corrosponds to the z score of 0.05.

Q: If I inform you that you have a 90% chance of passing this IE 223 course if you get an 85 or higher…

A: As Prof. N. G. Das said "Let A and B be two events with P(A) > 0. Then the conditional…

Q: 2- Two events A and B are such that P(A) = 0.5, P(B) = 0.3 and P(A/B) = 0.1. Then P(A|AUB) is O True…

A: Answer : - Given two events A and B  s.t.                 P(A)  = 0.5,    P(B) = 0.3   and   P(A|B)…

Q: Question 3 A particular concentration of a chemical found in polluted water has been found to be…

A: Givenp=0.20n=20Let "x" be the number of fishes survivex~Binomial(n=20,p=0.20)P(X=x)=Cxn×px×(1-p)n-x…

Q: Consider the sample space S= {(-2, 4), (-1, 1), (0, 0), (1, 1), (2, 4)}, where each point is assumed…

A:

Q: 5- If X and Y are random variables having the joint density function f(x,y) = = (6 - x - y), 0 < x <…

A:

Q: biologist studying a hybrid tomato found that there is a probability of 0.70 that the seeds will…

A:

Q: A construction company has 100 workers divided into 3 groups working in 2 projects as tabulated…

A:

Q: 28% of college students say they use credit cards because of the rewards program. You randomly…

A: Givenp=0.28n=10Let "x" be the no.of students say they use credit…

Q: Find the probability that the value of the exponential random variable with mean rate of 3.2 will be…

A:

Q: If the odds of the Maple Leafs winning the Stanley Cup are 7:11, what is probability that they will…

A: Given The odds of the Maple Leafs winning the Stanley cup = 7:11

Q: Determine the probability of obtaining a sum that is divided by 3 without remaining from a single…

A: roll a pair of dice total outcomes = 36find P(sum of dice is divisible by 3 without remaining) = ?

Q: Use the given statement to represent a claim. Write its complement and state which is Ho and which…

A: From the provided information, The statement of the hypothesis is as follow: µ ≤ 500

Q: Do students perform worse when they take an exam alone than when they take an exam in a classroom…

A: From the provided information, Sample size (n) = 8 Level of significance (α) = 0.05

Q: Construct a 95% confidence interval for the population mean, μ. Assume the population has a normal…

A:

Q: The reaction time in seconds of a person can be modeled by a lognormal distributed with mean of-0.35…

A: Given that.   X~N( μ , ?^2 )   μ= -0.35     , ?=0.2   Z-score =( x - μ )/?

Q: The sample space of a random experiment is {a,b,c,d,e,f}, and each outcomes is equally likely. A…

A: Each outcome is equally likely  6 outcomes, so probability for each is (1/6) Now we have to…

Q: owing to unpredictable traffic situations, the time required by a certain student to travel from her…

A: Let us consider the time required by a certain student to travel from her home to her morning class…