Mathematics, 28.06.2019 06:00 yurrr30
Think about a population proportion that you may be interested in and propose a confidence interval problem for this parameter. for example, you may like to estimate the population proportion of adults in the us who own suvs. the data could be that you researched online by looking at a local dealership to find that 142 of the 432 vehicles sold are suvs. you want to calculate a 90% (or another level) confidence interval for the population proportion. assume a random sample.
Answers: 2
Mathematics, 21.06.2019 16:00
Martin likes to make flower bouquets that have 3 daffodils and 4 tulips per vase. a daffodil has a mass of d grams, a tulip has a mass of t grams, and the vase has a mass of u grams. the expression 5(3d + 4t + v) describes the mass of 5 bouquets. match each amount in the situation with the expression that represents it. situation expression number of bouquets mass of one bouquet mass of the tulips in one bouquet 4t mass of the daffodils in one bouquet 3d + 4t + v
Answers: 2
Mathematics, 21.06.2019 16:30
Acarnival sold tickets for $1.50 for adults and $1.00 for students. there were 54 tickets sold for a total of $70.50. write a system of equations to represent the number of adult tickets,x, and the number of student tickets,y. find the solution and explain what it means. i'll you if you me
Answers: 1
Mathematics, 21.06.2019 18:00
Use the data on the dot plot to answer the question.how many people read for more than three hours last week? i'm on a unit test review
Answers: 1
Think about a population proportion that you may be interested in and propose a confidence interval...
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