Mathematics, 09.06.2021 18:30 makenahbriana

Score distribution of SAT math portion is a normal distribution with an average of 540 and a standard deviation of 88. (a) About what proportion of the students have score of at least 600?

(b) About what proportion of the students’ scores are between 500 and 600?

(c) The UPW University is establishing a new scholarship, the minimum qualification is that students’ SAT math have to be among top 10%, what is the numerical SAT math score a student must have in order to be qualified?

(d) A state scholarship has a minimum SAT math score requirement of 600 or higher. You heard that Kelly is going to attend that scholarship recipients meeting, you are wondering mow: what is the chance that Kelly’s SAT math is lower than 650?

(e) If we randomly choose 20 students, what is the chance that at most 2 students have sat math score lower than 450?

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 14:20

Answers; a) 135 degree’s b) 30 degree’s c) 180 or 0 degree’s d) 90 degree’s

Answers: 1

Answer

Mathematics, 21.06.2019 14:30

Paint color preference children adults total 0.6 0.77 liked new paint color disliked new paint color 0.4 0.15 0.23 total 1.0 1.0 1.0 which value for x completes the conditional relative frequency table by column?

Answers: 2

Answer

Mathematics, 21.06.2019 19:30

You have learned about the six trigonometric functions, their definitions, how to use them, and how to represent them graphically. the sine, cosine, and tangent trigonometric functions can be paired with their reciprocal functions, cosecant, secant, and cotangent, respectively. think about how each function is related to its reciprocal function.how are the graphs of the reciprocal functions related to their corresponding original functions? what happens to the graphs of the reciprocal functions as x approaches the zeros of the original functions? describe how you would teach friends with different learning styles (visual-spatial, aural-auditory, verbal-linguistic, physical-bodily-kinesthetic, logical-mathematical, social-interpersonal, and solitary-intrapersonal) how to graph the reciprocal functions

Answers: 2

Answer

Mathematics, 22.06.2019 01:30

The difference between the number of electoral votes for florida and north carolina is 12 votes. write and solve a subtraction equation to find a number of electoral votes for florida.

Answers: 3

Answer

You know the right answer?

Score distribution of SAT math portion is a normal distribution with an average of 540 and a standar...

Questions

Mathematics, 06.07.2019 19:00

Geometry tangent find the value of brainliest...