Mathematics, 02.09.2021 03:10 alicia234

A test was givin to 120 students and the scores approximated a normal distribution if the mean score was 72 with a standard deviation of 7 approximately what percent of the scores where 65 or higher

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 20.06.2019 18:04, cutie777

The ratio of blue cards to green cards is 2 to 5. there are 8 blue cards. complete the diagram and explain how you can find the number of green cards.

Answers: 1

continue

Mathematics, 21.06.2019 17:00, lizzynmk

Which set of reflections would carry trapezoid abcd onto itself? a) x-axis, y=x, y-axis, x-axis b) x-axis, y-axis, x-axis c) y=x, x-axis, x-axis d) y-axis, x-axis, y-axis, x-axis

Answers: 2

continue

Mathematics, 21.06.2019 18:00, jskdkfjf

Which statement about the relative areas of δabc and δxyz is true? the area of δabc > the area of δxyz the area of δabc < the area of δxyz the area of δabc = the area of δxyz more information is needed to compare.

Answers: 2

continue

Mathematics, 21.06.2019 23:00, neariah24

Of the 304 people who attended a school play, 5/8 were students. how many of the people who attended were students.

Answers: 1

continue

You know the right answer?

A test was givin to 120 students and the scores approximated a normal distribution if the mean score...