subject
Mathematics, 27.05.2021 16:20 Clivensp5

There are 400 students in the senior class at Oak Creek High School. All of these students took the SAT. The distribution of their SAT
scores is approximately normal. The number of students who scored
within 2 standard deviations of the mean is approximately
(1) 75
(3) 300
(2) 95
(4) 380
-please help i’ll give brainliest to correct

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 20:00
Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?
Answers: 3
question
Mathematics, 21.06.2019 23:50
The federal reserve controls certain interest rates in the united states. investors often try to speculate as to whether the federal reserve will raise or lower rates and by how much. suppose a company conducts extensive interviews with financial analysts, and as a result, predicts that "thefed" will increase rates by an average of 0.25 percentage points every six months for the forseeable future. which type of equation could be used to model the predicted interest rates over the next several years, assuming no other significant changes? a) a linear equation b) a quadratic equation c) a polynomial equation d) an exponential equation
Answers: 3
question
Mathematics, 22.06.2019 00:00
4. bob solved the inequality problem below incorrectly. explain his error and redo the problem showing the correct answer. −2x + 5 < 17 −2x + 5-5 < 17-5 -2x/-2 < 12/-2 x < -6
Answers: 2
question
Mathematics, 22.06.2019 03:00
For the following equations, find the ratio of a to b. be sure to show all of your work. a. 3a = 6b b. 15a = 5b
Answers: 2
You know the right answer?
There are 400 students in the senior class at Oak Creek High School. All of these students took the...
Questions
question
Mathematics, 14.09.2020 02:01
question
Social Studies, 14.09.2020 02:01
question
Mathematics, 14.09.2020 02:01
question
Mathematics, 14.09.2020 02:01
question
Mathematics, 14.09.2020 02:01
question
Mathematics, 14.09.2020 02:01
question
Mathematics, 14.09.2020 02:01
question
Physics, 14.09.2020 02:01
question
Mathematics, 14.09.2020 02:01
question
Mathematics, 14.09.2020 02:01
question
Mathematics, 14.09.2020 02:01
question
Mathematics, 14.09.2020 02:01
question
Mathematics, 14.09.2020 02:01
question
Mathematics, 14.09.2020 02:01
question
Mathematics, 14.09.2020 02:01
question
Mathematics, 14.09.2020 02:01
question
Mathematics, 14.09.2020 02:01
question
Mathematics, 14.09.2020 02:01
question
Mathematics, 14.09.2020 02:01
question
English, 14.09.2020 02:01
Questions on the website: 13722363