subject
Mathematics, 05.05.2020 18:34 braphi5609

Mr. Sirac was looking at how many students are in each of his classes.
A dot plot has a horizontal axis labeled, Number of students, marked from 20 to 28 in increments of 1. The number of dots above each value is as follows: 20, 1; 23, 1; 25, 1; 28, 1.
Find the mean number of students.

PLEASE HELP!

20=1 21=0 22=0 23=1 24=0 25=1 26=0 27=0 28=1

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 18:30
Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. 3, 4+2i, 1+(sqrt)7 the answer is supposed to be: f(x)=x(^5)-13x(^4)+60x(^3)-82x(^2)-144x+360 what am i doing wrong?
Answers: 1
question
Mathematics, 21.06.2019 19:30
Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2
Answers: 1
question
Mathematics, 21.06.2019 21:00
Circle d circumscribes abc and abe. which statements about the triangles are true? statement i: the perpendicular bisectors of abc intersect at the same point as those of abe. statement ii: the distance from c to d is the same as the distance from d to e. statement iii: bisects cde. statement iv: the angle bisectors of abc intersect at the same point as those of abe. a. i only b. i and ii c. ii and iv d. i and iii e. iii and iv
Answers: 2
question
Mathematics, 21.06.2019 21:30
Anumber cube is rolled two times in a row. find the probability it will land on 2 on the first roll and a number greater then 4 on the second roll
Answers: 1
You know the right answer?
Mr. Sirac was looking at how many students are in each of his classes.
A dot plot has a horizo...
Questions
question
Chemistry, 31.07.2019 00:00
question
Mathematics, 31.07.2019 00:00
Questions on the website: 13722363