JaliayahS736327 JaliayahS736327
  • 03-11-2022
  • Mathematics
contestada

The following summarizes the number of fiction read last summers by a sample of 28 students.

The following summarizes the number of fiction read last summers by a sample of 28 students class=

Respuesta :

YanciY713118 YanciY713118
  • 03-11-2022

SOLUTION:

The mean is given by the formula;

[tex]\frac{\sum_^fx}{\sum_^x}[/tex]

We calculate this as;

[tex]\frac{2(3)+3(10)+4(15)}{3+10+15}=3.4[/tex]

Therefore, the mean is 3.4

Answer Link

Otras preguntas

Which one of these foods must be cooked to at least 165 f? a. vegetables b. chicken c. hamburger d. noodles
which of the following is a dependent clause ?
what is the mass of 2.5 mol of ca, which has a molar mass of g/mol
What is a teleprompter?
A store owner buys $4,000 worth of products. For shipping costs, it is 10% of the amount of product A and 4% of the amount of product B. If the total shipping c
The source of heat for a (an) _____ system is electricity.
Raphael graphed the system of equations shown. y = – 3 y = x – 0.8 What is the best approximation for
Solve for x to four significant digits 7^x=13
Which of the following characters is of the montage house Gregory tybalt Juliet or benvolio?
Which of the following is the least important aspect of a work to examine when evaluating an argument? A. The consistency and clarity of the message B. The len