Determine the value of c such that the function is a probability mass function. f= {(1,0.18),(2,0.3),(3,c),(4,0.36)} C = (Simplify your answer. Type an integer or a decimal.)

Q: The manufacturer of cans of salmon that are supposed to have a net weight of 6 ounces tells you that...

A: Given,sample size(n)=33mean(μ)=5.97standard deviation(σ)=0.1

Q: Determine whether the events are mutually Exclusive or not mutually exclusive. Write ME if it is Mut...

A: Here Given  Total Number of puppies=8 No of white females=1

Q: Assume that adults have scores that are normally distributed with a mean of 100 and a standard devia...

A: Given Mean=100 Standard deviations=15

Q: 2. Assume that a retail store has customers whose ages are normally distributed such that mu = 37.5 ...

A:

Q: A manufacturer obtains clock-radios from three different subcontractors, 10% from B,, 20% from B,, a...

A:

Q: B. Find the area that corresponds to each of the following: (Use the z table) 14e-0.70 42 1.06 13. z...

A:

Q: The average temperatures across Washington, Texas, Oklahoma, New York, Missouri, Georgia, Hawaii and...

A: Median:  It is the middle most value of the data set that divides the whole data into two equal part...

Q: The probability that a planted radish seed germinates is 0.80. A gardener plants nine seeds. What is...

A:

Q: 1. A highway bridge is designed to pass through a river discharge with a recurrent interval of 50 ye...

A:

Q: A genetic experiment with peas resulted in one sample of offspring that consisted of 443 green peas ...

A: a)Givenn=443x=164p^=xn=164443=0.3702Confidence interval = 95%

Q: Austin hit some home runs in a game. He hit 9, 11, 12, and 8. He wants his mean to be 10. How many w...

A: Given 1) Data :- 9,11,12,8,   2)Data:- 34,32,12,65,45  

Q: Twelve different video games showing substance use were observed and the duration of times of game p...

A: Given,sample size(n)=12sample mean(x¯)=4878+4479+4863+4305+5042+4673+4098+4321+4136+4467+4057+476612...

Q: Suppose that the frequency table below contains data on female life expectancy at birth in 91 random...

A:

Q: 1. Refer to the various selling prices of various homes in a community that follow the normal distri...

A:

Q: Suppose we wish to test the null hypothesis that the means of two populations are equal. We decide t...

A: Given: x1¯=17.9x2¯=2.1 SE_W = (s12n1+s22n2)SE_W = 1.3  

Q: Find the probability that in five tosses of a dice a 6 appears (a) at no time, (b) once, (c) twice, ...

A:

Q: Solve the following problems involving permutations and combinations. Show your solution. 1. In how ...

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

Q: Answer the problem involving permutations with restrictions. Show your solution. 1. In how many ways...

A: INTRODUCTION:  PERMUTATION: Permutation is the arrangement of different objects. In the permutation ...

Q: 1. In how many ways can you create 2 letter words from the letters in the word DAVE? Answer: 2. How ...

A: The number of ways to select r elements out of n distinct elements is computed using the combination...

Q: 41. Independent random samples are selected from two populations. Below are the sorted data from the...

A:

Q: Determine the margin of error in estimating the population mean, u. A sample of 81 college students ...

A:

Q: 41. Independent random samples are selected from two populations. Below are the sorted data from the...

A:

Q: The probability of illness depends on the preventive healthcare investments made till that period an...

A: The illness depends on the preventive healthcare investments made till that period. It also depends ...

Q: A preliminary sample of annual salary plus bonus data for chief executive officers showed that the s...

A:

Q: Find the critical values y and yR for the given confidence level c and sample size n. c=0.8, n=22 (R...

A: We have given that c = 0.8  n = 22    

Q: B. In how many ways can 2 red beads, 3 blue beads, 2 yellow beads, and white beads be arranged in a ...

A: Given: Red beads= 2 Blue Beads = 3 Yellow Beads =2   5). Therefore by circular permutations, since t...

Q: What is the probability that a gacha now drawn from the second gift bag is a Naruto gacha?

A: Let us define some events A : Pokemon gacha is placed in second gift bag. B : Naruto gacha is placed...

Q: he University of Miami bookstore stocks textbooks in preparation for sales each semester. It normall...

A: Given: Sales price = $112 Cost price = $82  

Q: Teacher Tutorial Rate(in thousand)x A 12 C 16 D 20 24 F 28 SHOW YOUR COMPUTATION: (handwritten) 1. S...

A:

Q: In a notched tensile fatigue test on a titanium specimen, the expected number of cycles to first aco...

A:

Q: The probability function for the number of seizures, X, of a typical epileptic person in any given y...

A:

Q: The number of flaws in a certain brand of copper wire is modelled by a Poisson process. Suppose that...

A: Given- average there is one flaw in 10 meters of wire. Let A denote the event that there are three f...

Q: Let E and F be two mutually exclusive events of a sample space (S). Let Pr(E)= 0.6 and Pr(E∪F)= 0.8 ...

A: We have given that,  E and F are two events are mutually exclusive with Pr(E)= 0.6 and Pr(E∪F)= 0.8 ...

Q: A company makes electronic gadgets. One out of every 50 gadgets is faulty, but the company doesn't k...

A: Given company makes electronic gadgets. One out of every 50 gadgets is faulty, but the company doesn...

Q: The number of bytes B in an HTML file is a geometric(2.5 × 10−5 ) random variable. What is the proba...

A: Given that  The number of bytes B in an HTML file is a geometric(2.5 × 10-5)    We have to find the ...

Q: Exercise 1: Directions: Evaluate the following integrals. Show your complete solutions. Identify the...

A: (3)

Q: Find the probability of the following card hands from a 52-card deck In poker, aces are either high ...

A: General formula of probability is ,  Probability =Number of favorable outcomes Total outcomes 

Q: 1. The number of cellphones sold per day at a local cellphone shop, along with its corresponding pro...

A: We have given that the number of cellphones sold per day at a local cellphone shop, along with its c...

Q: According to a 2009 Reader's Digest article, people throw away about 9% of what they buy at the groc...

A: Given that 

Q: When I go swimming, the distance in meters that I can swim before getting cramp in one of my hands i...

A: We have given that  the parameter of an exponential distribution is given as \lambdaλ, which corresp...

Q: Xis a normal random variable having mean 12 and variance 11. What is the probability that Xlies betw...

A: Let mean=μ=12, variance=σ2=11   

Q: A particular telephone number is used to receive both voice calls and fax messages. Suppose that 25%...

A:

Q: Consider all courtroom trials with a single de- fendant who is charged with a felony. Suppose that y...

A:

Q: The probability that it came from subcontractor B, is

A:

Q: How many rounds of golf do those physicians who play golf play per year? A survey of 12 physicians r...

A:

Q: A. True or False: If false, modify the statement to make it true 1.The shape of the normal probabili...

A: Normal distribution is also known as the Gaussian distribution and it is a probability distribution ...

Q: Complete the following table using the data below. Area 50 3.5 1.20

A: Note: Hi, thank you for the question. As per our company guideline we are supposed to answer only fi...

Q: 2. Ben gets a score of 75 in a Chemistry test and 70 in a Physics test. Scores in a Chemistry test h...

A: It is given that For Chemistry, X = 75, mean = 65 and SD = 6 For Physics, X = 70, mean = 66 and SD =...

Q: A manufacturer obtains clock-radios from three different subcontractors, 10% from B,, 20% from B,, a...

A:

Q: What is the probability of these events when we randomly select a permutation of {1,2, ... ,n}, wher...

A: Hi! Thank you for posting the question. Since your question has more than three sub-parts, we have s...