Ask Question
MathematicsMathematics
21 July, 03:25

East Brunswick High school has 1200 students. A sample of 240 students was selected to study the average monthly income of students. Since sample size is greater than 30, how much error would you expect in finding the average income of all students?

+1
Answers (2)
  1. 21 July, 03:51
    0
    20%

    Step-by-step explanation:

    Since sample size is greater than 30%

    Sample of students = 240

    Total student = 1200

    Therefore we have

    240/1200 * 100=2%
  2. 21 July, 05:09
    0
    Answer is 20% error.

    Therefore,

    Refer below for the explanation.

    Step-by-step explanation:

    As per the question,

    Students 1200,

    Sample of 240 students,

    Sample size is greater than 30.

    Hence,

    240/1200*100=20%.
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “East Brunswick High school has 1200 students. A sample of 240 students was selected to study the average monthly income of students. Since ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
18 is what percent of 30
Answers (1)
You have a meter stick marked to the nearest millimeter. Which of these measurements is written with the correct amount of precision? A. 1.1 m B. 1.11 m C. 1.001 m D. 1,011.1 m
Answers (1)
Meg and her mother are opening a cupcake shop. They buy an oven, a walk-in cooler, and a decorating table. In terms of factors of production, what are these items? Capital Entrepreneurship Land Labor
Answers (1)
Alaina has $28 in her account. She wants to purchase a pair of shoes that costs $45. If Alaina makes the purchase, which integer will represent the amount of money in Alaina's account?
Answers (1)
Charlie worked 1.5 hours less than Dirk. Together, they worked a total of 25 hours. Dirk worked h hours. which equation represents the situation Charlie worked in 1.5 hours less than dark together they worked a total of 25 hours. Working 8 hours
Answers (1)
New Questions in Mathematics
A cereal box contains 8 1/4 cups of cereal. The nutritional information on the box defines a serving as 3/4 cups. How many servings does this box contain?
Answers (1)
70%days in june were sunny how many days were sunny
Answers (2)
A=1/2 (b+b+b) h. slice for h
Answers (1)
What two numbers add up tp - 13 but when multiplied equal - 7
Answers (1)
Contrast the way boys and girls are treated in Pakistan, beginning at birth. Malala's father places her name on the family tree. It is the first female name on the family tree in 300 years. Explain the symbolism of this bold act by her father.
Answers (1)
Home » Mathematics » East Brunswick High school has 1200 students. A sample of 240 students was selected to study the average monthly income of students. Since sample size is greater than 30, how much error would you expect in finding the average income of all students?
Sign Up Forgot Password?