Mathematics, 19.02.2021 23:00 hmu323
In a recent year, the total scores for a certain standardized test were normally distributed, with a mean of 500 and a standard deviation of 10.3. Answer parts (a)–(d) below.
(a) Find the probability that a randomly selected medical student who took the test had a total score that was less than 491.
The probability that a randomly selected medical student who took the test had a total score that was less than 491 is
(Round to four decimal places as needed.)
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 16:30
Anyone know? is appreciated! will mark brainliest if correct!
Answers: 2
Mathematics, 21.06.2019 17:00
The tuition costs, c, for a local community college are modeled by c(h) = 250 + 200h, where h represents the number of credit hours taken. the local state university has tuition costs, s, modeled by the function s(h) = 300 + 180h. how many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.
Answers: 3
Mathematics, 21.06.2019 19:50
Organic apples are on special for $1.50 per pound. does total cost vary inversely or directly with the number of pounds purchased? find the cost of 3.4 pounds of apples. a. inversely: $5.10 b. directly; $5.10 c. inversely: $2.27 d. directly; $2.27
Answers: 1
Mathematics, 21.06.2019 20:20
Tomas used 3 1/3 cups of flour and now has 1 2/3cups left. which equation can he use to find f, the number of cups of flour he had to begin with? f+3 1/3=1 2/3 f-3 1/3=1 2/3 3 1/3f=1 2/3 f/3 1/3=1 2/3
Answers: 1
You know the right answer?
In a recent year, the total scores for a certain standardized test were normally distributed, with a...
Questions
Social Studies, 04.05.2020 23:44
Mathematics, 04.05.2020 23:44
Biology, 04.05.2020 23:44
Mathematics, 04.05.2020 23:44
Mathematics, 04.05.2020 23:44
History, 04.05.2020 23:44
Mathematics, 04.05.2020 23:44
Mathematics, 04.05.2020 23:44
English, 04.05.2020 23:44
History, 04.05.2020 23:44
