subject
Mathematics, 23.05.2020 18:01 shaelynwolf326

Basil asks each of 40 students how many books they bought last year.
The chart shows information about the number of books they each bought.
144
a) What is the percentage
12
of these students who
bought 20 or more books? (2)
10-
15%
Number
of
b) Work out an estimate for the
students
mean number of books bought.
8
6
4
2
0
0 to 4
5 to 9 10 to 14 15 to 19 20 to 24
Number of books
(4)
Total marks: 6

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 18:00
Asquare has a perimeter of sixteen centimeters. what is the length of each of its sides? a. 8 cm c. 9 cm b. 4 cm d. 10 cm select the best answer from the choices
Answers: 2
question
Mathematics, 21.06.2019 19:30
Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?
Answers: 1
question
Mathematics, 21.06.2019 19:40
An alternative to car buying is to make monthly payments for a period of time, and then return the vehicle to the dealer, or purchase it. this is called
Answers: 3
question
Mathematics, 21.06.2019 21:00
Bella want to know what the students at her school think of her show. which is the best group to survey to find this information a. go to the mall and ask all of the students she recognizes from school b. ask her viewers to call in durning an episode of the show c. get a list of students at her school from the office and use a random number generator to pick 30 of them d. get a list of students at her school from the office and pick the first 30 students on the list
Answers: 1
You know the right answer?
Basil asks each of 40 students how many books they bought last year.
The chart shows informati...
Questions
Questions on the website: 13722362