Mathematics, 19.12.2019 19:31 Kekkdkskdkdk
Acertain medical test is known to detect 65% of the people who are afflicted with the disease y. if 10 people with the disease are administered the test,
what is the probability that the test will show that: all 10 have the disease, rounded to four decimal places?
at least 8 have the disease, rounded to four decimal places?
at most 4 have the disease, rounded to four decimal places?
b)according to government data, 6% of employed women have never been married. rounding to 4 decimal places, if 15 employed women are randomly selected:
a. what is the probability that exactly 2 of them have never been married?
b. that at most 2 of them have never been married?
c. that at least 13 of them have been married?
Answers: 1
Mathematics, 21.06.2019 17:30, yurimontoya759
Which of the following is true about the graph of f(x)=7^x. select all that apply. a= it intercepts the x axis b=it intercepts both axis c=it intercepts neither d=it intercepts the y axis
Answers: 1
Mathematics, 21.06.2019 19:40, ashley24109
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
Mathematics, 21.06.2019 23:00, Faizalcell2120
Aremote-controlled boat can travel at 4 feet per second in calm water. the boat traveled 48 feet with the current, and then it traveled 16 feet against the current in the same amount of time. how fast is the current?
Answers: 1
Acertain medical test is known to detect 65% of the people who are afflicted with the disease y. if...
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