The table below shows the results of a survey that asked the involvement of a person in a charity work. The person's gender and response were recorded. Find the probability of selecting someone who didn't respond never Frequently Sometimes 187 Never Male 152 432 Female 127 207 445 0.82 O 0.43 0.57 O 0.75

Q: In the United States, voters who are neither Democrat nor Republican are called Independent. It is…

A:

Q: A box contains recipes from five categories. The following table shows the possible categories and…

A: Given: Category Probability Main dish  0.421 Appetizer 0.210 Dessert  0.103 Salad 0.173…

Q: According to the National Center for Education Statistics, 17% of all people in the United States,…

A:

Q: Children 1 1 1 1 2 2 2 2 3 3 3 3 4 4 4 4 5 5 6 Cupcake Rating 65 85 76 74 59 75 81 67 49 63 61 46 74…

A: I am using Excel , and the command is as follows  Data > Data analysis > Anova : single factor…

Q: Suppose the probability of an IRS audit is 2.0 percent for u.s taxpayers who file form 1040and who…

A: Given information- The probability of an IRS audit is 2.0 percent for U.S taxpayers. So, Number of…

Q: Find the indicated probability. A survey resulted in the sample data in the given table. If one of…

A: The total number surveyed n= (572+446+473+629) =2120

Q: You are randomly selecting a sample of 15 participants for your research. The probability of…

A:

Q: Calculate the probability of rolling at least one “5” after 6 rolls: a. Use the relative frequency…

A: In the given situation, dice is rolled 6 times. Total number of outcomes is 6^6=46656 Among 46656…

Q: A survey sponsored by the Vision Council shows that 79% of adults need correction for their…

A: The type of distribution is used in this problem is binomial distribution Reason: There are two…

Q: c) Perform the mechanics of the test. What is the P-value? P-value = (Round to three decimal places…

A: The given hypothesis is H0:p=0.07 vs HA:p>0.07.

Q: subjects who have received and not received a speeding ticket in the last year, and the color of…

A: From the available information , the table is,   Red car Not red car Total Speeding ticket 45…

Q: If one student is chosen at random from those who took the test, Find the probability that the…

A: Let use define some events A : a student was female. B : a student got a B. Number of students with…

Q: The proportion of each colored marble is shown in the table. Suppose you draw two marbles one after…

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Q: Overweight normal weight high cholesterol 324 368 low cholestere | 450 890

A: High cholesterol Low cholesterol Over weight 324450Normal weight 368890

Q: In the United States, voters who are neither Democrat nor Republican are called Independent. It is…

A: Given,Sample size (n)=200and P=11%=0.11'x' be the nop of people independentx~Binomial distribution…

Q: d) The probability of a household size being three OR six is %.

A: From the above table,  P(3)= 0.158 and P(6)= 0.024

Q: A. What is the probability that none of the people are Independent? Probability= B. What is the…

A: In the United States, voters who are neither Democrat nor Republican are called Independent. It is…

Q: A study was conducted by a certain firm to determine who curses at their computer. The results…

A: From the provided information, 70​% of people age​ 18-34 years have cursed at their computer that is…

Q: Use the following results from a test for marijuana use. Among 153 subjects with positive test​…

A: a. It is given that among 153 subjects with positive test​ results, there are 23 false positive (FP)…

Q: Two four sided dice are rolled and the numbers face up are recorded. What is the sample space? *List…

A: Probability: Probability is a chance factor that occurs at every outcome of a random experiment.…

Q: The Mars candy company states that 20% of all milk chocolate M&Ms are blue. In a sample of 80 M&Ms,…

A:

Q: A  survey was done to see which platform people prefer the most.    Facebook Instagram Snapchat…

A: Let us take the probability of choosing someone who prefers Instagram as P(A) and the probability of…

Q: In the United States, voters who are neither Democrat nor Republican are called Independent. It is…

A: Let X be the random variable from binomial distribution with probability (p)= 11% = 0.11 and sample…

Q: A survey was done to see what drinkers prefer and these are the results. beer wine liquor Male 45 13…

A: According to the given information, we can write the result in table format -Beerwineliquor total…

Q: degree. er "yes" or "no." You then calculate the percentage to your supervisor.

A: Bbv

Q: Suppose the probability of an IRs audit is 4.2 percent for U.S taxpayers who file form 1040 and who…

A:

Q: In the United States, voters who are neither Democrat nor Republican are called Independent. It is…

A: Given, n = 23 p = 0.10 q = 1 - p = 0.90       To find, a) What is the probability that none of the…

Q: nswer "yes" or "no." You then calculate the percentage of n tage to your supervisor. e experiment…

A:

Q: Organ Donors USA Today provided information about a survey of 5100 adult Internet users. Of the…

A: There are 100 adults who are randomly selected from each state and the District of Columbia.

Q: n the United States, voters who are neither Democrat nor Republican are called Independent. It is…

A: We have given that  Sample size n=37 , success of probability p= 9%=0.09

Q: Explain about the Probability of a Particular Sample Mean.

A: Solution: Sample mean :  Sample mean is simply the average of all the measurements in the sample. If…

Q: Use the following results from a test for marijuana use. Among 144 subjects with positive test​…

A: Among 144 subjects with positive test​ results, there are 21 false positive results. Among 139…