Mathematics, 05.05.2020 20:57 smolemily
A random sample of 200 teenagers particpated in a taste test. Each teenager sampled four choice of fruit drink (labeled A, B, C, and D) and then were asked to pick a favorite. The table shows the results of this taste test. A B C D Total Boys 45 25 30 20 120 Girls 25 10 30 15 80 Total 70 35 60 35 200 Based on the information given, which of the given statements are true? Select ALL that apply. A. 40% of the participants were girls. B. 70% of the participants preferred A. C. 20/120 of the boys preferred D. 10/35 of the participants who preferred B were girls. E. The proportion of boys who preffered C is equal to the proportion of girls who prefered C
Answers: 3
Mathematics, 20.06.2019 18:04
To prove "p is equal to q" using an indirect proof, what would your starting assumption be?
Answers: 1
Mathematics, 21.06.2019 17:30
The following frequency table relates the weekly sales of bicycles at a given store over a 42-week period.value01234567frequency367108521(a) in how many weeks were at least 2 bikes sold? (b) in how many weeks were at least 5 bikes sold? (c) in how many weeks were an even number of bikes sold?
Answers: 2
Mathematics, 21.06.2019 19:30
Arestaurant charges $100 to rent its banquet room for an event. it also charges $15 to serve dinner to each guest. write an equation for the total cost of the banquet room in terms of the number of guests. deine your variables. what is the total cost of the banquet room for 20 guests?
Answers: 1
Mathematics, 21.06.2019 21:30
If you flip a coin 3 times, what is the probability of flipping heads 3 times? a. p(3 heads) = 3/8 b. p(3 heads) = 1/6 c. p(3 heads) = 1/8 d. p(3 heads) = 1/2
Answers: 2
A random sample of 200 teenagers particpated in a taste test. Each teenager sampled four choice of f...
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