Mathematics, 25.01.2022 06:10 elliedeegan3910
1. Decide if each of the following situations fits the binomial setting. Give reasons for your
answer in each case. If x has a binomial distribution, state the values of n and p.
a. Roll a fair die until it comes up six. Let x be the number of rolls needed to get the six.
b. Roughly 60% of Americans believe that extraterrestrial life exists on other planets. A random
sample of 10 Americans is selected and during phone interviews are asked their opinion on
extraterrestrial life. Let x be the number who say they believe in extraterrestrial life.
c. A deck of cards is shuffled. You draw a card and check to see if it is a red card and then
put it aside. Then you draw a second card and check to see if it is a red card and put it on top
of the first card drawn. You continue until you have drawn 5 cards. Let x be the number of red
cards in the five that were drawn.
Answers: 1
Mathematics, 21.06.2019 14:20
Simplify 6sin θsec θ. choices a) 6 tan θ b) 6 cos θ c) 6 cot θ d) 6
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Whose conclusion is correct? choose all that apply. (two max) elijah emily edward esme
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Mathematics, 21.06.2019 21:50
Which rule describes the composition of transformations that maps ajkl to aj"k"l"? ro. 900 o to, -2(x, y) to, -20 ro, 900(x, y) ro, 9000 t-2. o(x,y) t-2, 00 ro, 900(x, y)
Answers: 2
1. Decide if each of the following situations fits the binomial setting. Give reasons for your
ans...
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