subject
Mathematics, 23.03.2021 01:10 madistupid

Two friends argue over who brushes their teeth more often. To settle the argument, they keep track of the number of mornings and nights they brush and calculate a probability. These are shown in the table. BraxtonArabella Probability of brushing in morning0.720.82 Probability of brushing in evening0.850.79 Who is more likely to brush both morning and evening? Assume all events are independent.
A. Braxton. He has a 0.85 probability of brushing both times.
B. Arabella. She has a 0.65 probability of brushing both times.
C. Braxton. He has a 0.61 probability of brushing both times.
D. Arabella. She has a 0.82 probably of brushing both times.


Two friends argue over who brushes their teeth more often. To settle the argum

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 16:10
Convert 50 kilogram to pounds. (the conversion factor from kilogram to pound is 2.2046.) a. 52.2 lb. b. 110.2 lb. c. 22.6 lb. d. 47.8 lb.
Answers: 1
question
Mathematics, 21.06.2019 20:00
Abcd is a square. what is the measure of angle bac
Answers: 2
question
Mathematics, 21.06.2019 20:30
Kayla made observations about the sellin price of a new brand of coffee that sold in the three different sized bags she recorded those observations in the following table 6 is $2.10 8 is $2.80 and 16 is to $5.60 use the relationship to predict the cost of a 20oz bag of coffee.
Answers: 3
question
Mathematics, 22.06.2019 00:30
What is the sum of the geometric series in which a1 = 7, r = 3, and an = 1,701? hint: cap s sub n equals start fraction a sub one left parenthesis one minus r to the power of n end power right parenthesis over one minus r end fraction comma r ≠ 1, where a1 is the first term and r is the common ratio
Answers: 1
You know the right answer?
Two friends argue over who brushes their teeth more often. To settle the argument, they keep track o...
Questions
question
English, 20.02.2021 14:10
question
Social Studies, 20.02.2021 14:10
question
English, 20.02.2021 14:10
question
English, 20.02.2021 14:10
question
Physics, 20.02.2021 14:10
question
Social Studies, 20.02.2021 14:10
question
Social Studies, 20.02.2021 14:10
question
Mathematics, 20.02.2021 14:10
Questions on the website: 13722359