A study found that 1.21% of Social Security recipients are too young to vote. If 800 Social Security recipients are randomly selected, find the mean of the number of recipients who are too young to vote. Round your answer to the nearest hundredth (that is 2 decimal places.)

Q: THE FF. WERE THE RESULTS OF THE EXAMINATION CONDUCTED FOR GRADUATING STUDENTS. FIND THE MEAN (USE 4…

A: The objective is to compute the mean for the given data.

Q: Suppose that 54% of people own dogs. If you pick two people at random, what is the that they both…

A: Given: P(Dog) = 0.54 The probability that they both own a dog can be calculated as: P(Both own a…

Q: A consumer group surveyed 146 airplane travelers after a flight and found that 132 of them would fly…

A:

Q: A poll showed that 56.1% of Americans say they believe that some psychics can help solve murder…

A: P(not A) = 1 - P(A)  When we are talking about % in probability  Than take 100% as total  So ,…

Q: A football kicker makes 70% of his field goals. If he attempts 20 field goals, determine the mean…

A: Determine the mean number of field goals made by football kicker. From the information, given that a…

Q: What percentage of the shoppers have an email account

A: In the question it is asked to calculate the percentage of shoppers that have an email account.

Q: Suppose that 43% of people own dogs. If you pick two people at random, what is the both own a dog?…

A: Given, Probabily of a person own a dog is 43 %

Q: A couple plans to have 14 children. Assume that girl and boy births are equally likely. Find the…

A: A couple plans to have 14 children. Assume that girl and boy births are equally likely.

Q: Assume that a recent survey suggests that about 79​% of adults have heard of the brand.   n=

A: It is given that a recent survey suggests that about 79​% of adults have heard of the brand.

Q: In a recent survey, 303 out of 350 residents of Salem, MA said they are planning on passing candy…

A: here given ,  303 out of 350 residents of Salem, MA said they are planning on passing candy during…

Q: A poll showed that 46.9% of Americans say they believe that some psychics can help solve murder…

A:

Q: Akiko surveyed several friends, asking them how many siblings they had. Use this data to find the…

A:

Q: A poll showed that 46.1% of Americans say they believe that statistics teachers know the true…

A: Given : The proportion of who believe that statistics teacher know the true meaning of  life : p =…

Q: Compute for the mean, median, mode and sd. Round off your answers to the nearest hundredths

A: Given information- We have given the data (arranging in ascending order)- 25 31 35 35 38 41 43…

Q: A telecommunications company conducted a survey about cell phone companies. Of 1800 randomly and…

A: given  x = 1275 preferred AT&T to Sprint n =Of 1800 randomly and independently selected people…

Q: About 4% of the population has a particular genetic mutation. 700 people are randomly selected. Find…

A: Given: The size of random sample of people selected is 700 (n). The probability that a randomly…

Q: Approximately 10% of all people are left handed. Consider a group of fifteen people. Find the mean.

A: Given data, p=10% =0.10 n=15 Mean=?

Q: What percentage of students guessed between 41 and 44

A:

Q: When 450 junior college students were surveyed, 125 said that they have previously owned a…

A: sample size(n)=450 No. of students said that they have previously owned a motorcycle(x)=125

Q: accurate way to estimate 24% of 86

A: In this question, the concept of percentage is applied. Percent A part or amount in every hundred is…

Q: What is the frequency of deaths measured from 2000 through 2004

A: We have to find the frequency of death measured from year 2000 to 2004

Q: Find the probability of selecting either a non-smoker or a woman when you select a person at random…

A:

Q: The mean of a class is 23.6 years. How old would a 26th student have to be for the mean age of the…

A: Given data The mean of a class is 23.6 years

Q: Statistics jobwant workstatus age tv gpa Valid 134 133 133 132 134 Missing 1 1 Mean 23.29 3.88 2.50…

A: Given info: From the given SPSS output, the number of hours participants watch television in a…

Q: 16 14 12 10 8. 4 0.5 1.5 2.5 3.5 4.5 5.5 6.5 Frequency

A: Solution

Q: hich is the most accurate way to estimate 32% of 79

A: To determine which is the most accurate way to estimate 32% of 79.

Q: Find n. What is the value of the mean?

A: HERE GIVEN , SCORE FOR 400 FRESHMEN STUDENTS IN AN ENTRANCE EXAM here use grouped frequency formula…

Q: A poll showed that 49.4% of Americans say they believe that statistics teachers know the true…

A: Let p be the probability that poll showed that 49.4% of Americans say they believe that statistics…

Q: A couple plans to have 5 children. Assume that girl and boy births are equally likely. Find the…

A:

Q: The table below shows a student's quiz scores on six quizzes. Scores 17 20 12 16 13 15 Find this…

A:

Q: An art museum recently discovered that 9% of their paintings had been stolen and replaced with…

A:

Q: A poll showed that 59.5% of Americans say they believe that some people see the future in their…

A: Given that a poll showed that 59.5% of Americans say they believe that some people see the future in…

Q: In a psychology class, 40 students have a mean score of 89.5 on a test. Then 24 more students take…

A: Given,n1=40 , x¯1=89.5n2=24 , x¯2=78.3