Mathematics, 16.09.2019 22:20 levicorey846
Acollege student is taking two courses. the probability she passes the first course is 0.73. the probability she passes the second course is 0.66. the probability she passes at least one of the courses is 0.98. give your answer to four decimal places. a. what is the probability she passes both courses?
b. is the event she passes one course independent of the event that she passes the other course? false (i know this)
c. what is the probability she does not pass either course (has two failing grades)?
d. what is the probability she does not pass both courses (does not have two passing grades)?
e. what is the probability she passes exactly one course? i
f. given she passes the first course, what is the probability she passes the second?
g. given she passes the first course, what is the probability she does not pass the second?
Answers: 3
Mathematics, 21.06.2019 16:00
If myesha works overtime, she gets paid "time and a half" for every hour she works. in other words, for every hour over 40 hours myesha works each week, she gets her hourly pay plus half her hourly pay. what is myesha's pay per hour when she works overtime?
Answers: 1
Mathematics, 21.06.2019 19:40
The weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1387 grams and standard deviation 161 grams. what is the probability that a randomly selected broiler weighs more than 1,425 grams?
Answers: 2
Acollege student is taking two courses. the probability she passes the first course is 0.73. the pro...
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