Mathematics, 05.05.2020 03:19 Wanna14ever
Ben and Tom each take a driving test.
The probability that Ben and Tom will pass is
0.8 and 0.7, respectively.
Ben
Tom
a) Complete the tree diagram.
0.7 Pass
b) Work out the probability that
both will pass their driving test.
Pass
0.8
Fail
c) Work out the probability that
only one of them will pass their
driving test.
Pass
Fail
SUDAN
Answers: 1
Mathematics, 21.06.2019 21:40, dededese2403
Astudy was interested in determining if eating milk chocolate lowered someone's cholesterol levels. ten people's cholesterol was measured. then, each of these individuals were told to eat 100g of milk chocolate every day and to eat as they normally did. after two weeks, their cholesterol levels were measured again. is there evidence to support that their cholesterol levels went down? how should we write the alternative hypothesis? (mud = the population mean difference= before - after)a. ha: mud = 0b. ha: mud > 0c. ha: mud < 0d. ha: mud does not equal 0
Answers: 1
Mathematics, 21.06.2019 22:00, haleysmith8608
In dire need~! describe how to use area models to find the quotient 2/3 divided by 1/5. check your work by also finding the quotient 2/3 divided by 1/5 using numerical operations only.
Answers: 1
Ben and Tom each take a driving test.
The probability that Ben and Tom will pass is
0.8...
The probability that Ben and Tom will pass is
0.8...
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