Mathematics
Mathematics, 03.05.2021 22:20, amselah735

In a large population, very close to 25% of the observations will fall below the 25th percentile (Q1), and close to 75% fall below the 75th percentile (93). The
Web site of the Educational Testing Service reports that on the SAT Verbal
test, with a possible perfect score of 800, the 89th percentile of 1.475,623
scores nationwide is a score of 670.
What is the best estimate of exactly how many scores were below 670?

answer
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 17:00, TheOriginal2x
What is the arc length when θ =pi over 3 and the radius is 5 cm? (5 points) 5 pi over 3 cm 10 pi over 3 cm 16 pi over 3 cm pi over 3 cm
Answers: 1
image
Mathematics, 21.06.2019 18:00, rasv4799
Find the multiplicative inverse of 8-12i
Answers: 2
image
Mathematics, 21.06.2019 19:00, Katy3613
Aplot of land has been surveyed for a new housing development with borders ab, bc, dc, and da. the plot of land is a right trapezoid with a height of 60 feet and an opposite leg length of 65 feet
Answers: 1
image
Mathematics, 21.06.2019 19:40, spiritcampbell56
What is the range of the function? f(x)=-2|x+1|? a. all real numbers. b. all real numbers less than or equal to 0. c. all real numbers less than or equal to 1. d. all real numbers greater than or equal to 1
Answers: 2
Do you know the correct answer?
In a large population, very close to 25% of the observations will fall below the 25th percentile (...

Questions in other subjects: