what is 63 million Americans under age 15 out of 314 million Americans in 2011?

Q: A recent study of 230 people in a small downtown neighborhood found that 66 had medical insurance…

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Q: 3,5,12,55,648?

A: If we see this pattern clearly we can see  3,5,12,55,648 3*5-3 = 12 5*12-5 = 55 12*55-12 = 648 So…

Q: How many factors are in this scenario? For each clearly labeled factor, how many levels it has and…

A: Note: Hi there! Thank you for posting the question. As you have posted multiple questions, as per…

Q: How many ways can you distribute n (indistinguishable) marbles to k different adults so that each…

A: A simple way to do this is using the stars and bars method. First, we give 3 marbles to all k…

Q: Define population.

A: In statistics, population refers to the total set of observations that can be made. In statistics, a…

Q: In a survey, 90 high school students were asked if they are currently enrolled in Biology or Social…

A: Here we have to find the number of students who are enrolled in social science.

Q: A new smart phone comes in five colors, two screen sizes and with four different data plans. In how…

A: It is given that a new smartphone comes in five colors, two screen sizes, and four different data…

Q: If 15 people start a race, in how many different ways can the top 3 finishers be determined?

A: Permutation:   It  is an arrangement of objects in a definite order where the order is important.…

Q: How many different license plates can be made by using two letters followed by three digits selected…

A: The licensing plate should contain 5 places in which first 2 positions filled with letters and next…

Q: Express the original claiming symbolic form claim 60% of homes have smoke detectors?

A: Express the original claim in symbolic form.Claim: 60% of homes have smoke detectors. In symbolic…

Q: How do I set this up?   If 30% of the registered voters voted in the election and 122,700 votes…

A: To set up an equation for the number of registered voters and solve for the unknown

Q: 488​, 296​, 488​, 384​, 360​, 336​, 416​, 472 mean

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Q: A survey of 1700 teens showed that 1140 read Marvel comics, 670 read DC comics, and 160 do not read…

A: The total number of teens is 1700.The number of teens who read Marvel comics is .The number of teens…

Q: How many ways can 7 out of 15 patients with the same illness be randomly selected to receive an…

A: The question is asking for the number of ways to choose 7 patients out of 15. This is a problem of…

Q: 2. Af East Middle School, 28% of the students are in the band. If 168 students are in the band, then…

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Q: how many different ways can 15 runners finish in the first five places of a race?

A: It is given that n is 15 and r is 5.

Q: a. Exactly 24 of them survive their first year of life. b. At most 25 of them survive their first…

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Q: In a survey of 1000 students it was found that 840 own a cell phone, 450 own an MP3 player and 370…

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Q: 9 out of 15 teachers in a school staff meeting were first year teachers. What percentage of the…

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Q: Compute the number of different ways a national high school sports competition featuring the top 128…

A: Introduction: According to the permutation rule, if r distinct items are to be chosen from n items…

Q: How do citizens participate in politics

A: Here we want to know How do citizens participate in politics?

Q: The numbers of users that check social media daily is the same for "35 to 44" and "45 to 54" age…

A: We have to analyze the bar graph.

Q: in how many ways can the 20 children in a third-grade class be paired up for a trip to the museum?

A: Given that, There are 20 children and we need to make them as pairs.

Q: We take a coin and flip it 10, 000, 000 times. We notice that 6, 010, 375 times it landed on heads.…

A: The coin is flipped 10,000,000 times and it lands on head 6,010,375 times.

Q: The data below is from https://www.worldometers.info/world-population/mexico-population/   Year…

A: 1)Given data of Year and respective population in Mexico as shown below The scatter plot of the data…

Q: A new smartphone comes in five colors, two screen sizes, and four different data plans.  In how many…

A: It is given that a new smartphone comes in five colors, two screen sizes, and four different data…

Q: In a survey of 800 investors conducted by DBB Data Analytics Company, it was reported that 400…

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