subject
Mathematics, 10.10.2019 03:00 1hannacarson

According to the u. s. department of education, 1,026,000 high school seniors (rounded to the nearest thousand) took the act test as part of the college admissions process. the mean composite score was 21.1 with a standard deviation of 4.8. the act composite score ranges from 1 to 36, with higher scores indicating greater achievement in high school. an admissions officer wants to find what percentage of samples of 50 students will have a mean act score less than 19.6. what numbers from the information above will the admissions officer need?

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 20:00
The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16
Answers: 3
question
Mathematics, 21.06.2019 21:00
Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12
Answers: 1
question
Mathematics, 22.06.2019 00:00
Which of the following are arithmetic sequences? check all that apply. a. 0.3, 0.6, 0.9, 1.2, 1.5, b. 2, 3, 6, 11, 18, c. 150, 147, 144, 142, d. 2, 4, 9, 16, 25,
Answers: 1
question
Mathematics, 22.06.2019 00:00
Abowl contained 270 starbursts of all different colors. if the probability of picking a yellow is 1/9, then how many yellow starbursts are in the bowl ? ?
Answers: 1
You know the right answer?
According to the u. s. department of education, 1,026,000 high school seniors (rounded to the neares...
Questions
question
Mathematics, 16.06.2020 18:57
question
Mathematics, 16.06.2020 18:57