subject
Mathematics, 26.12.2020 17:10 AquaTyrant5054

A researcher wants to develop a product for families who have small children. He needs to determine if there is a nationwide interest in a toy that will help children describe their emotions. He asks only a sample of the population to complete his survey. What should be true of the sample so that the results of the survey can be used to predict the results of surveying the population?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 13:00
What scale factor was applied to the first rectangle to get the resulting image interior answer as a decimal in the box
Answers: 3
question
Mathematics, 21.06.2019 14:00
Carson has only $20 bills and $10 bill in her wallet. the total value of the bills is $50. she has 1 more $20 bill than $10 bills. how many each kind of bill does carson have? a. one $20 and two $10 bills b. two $20 bills and one $10 bill c. one $20 bills and three $10 bills d. two $20 bills and two $10 bills
Answers: 2
question
Mathematics, 21.06.2019 14:30
Which quadratic function best fits this data? x y 1 32 2 78 3 178 4 326 5 390 6 337 a. y=11.41x2+154.42xβˆ’143.9 b. y=βˆ’11.41x2+154.42xβˆ’143.9 c. y=11.41x2+154.42x+143.9 d. y=βˆ’11.41x2+154.42x+143.9
Answers: 3
question
Mathematics, 21.06.2019 15:30
Solve the system of equations. y= 2x y= x^2 - 15
Answers: 1
You know the right answer?
A researcher wants to develop a product for families who have small children. He needs to determine...
Questions
question
Mathematics, 26.04.2021 22:00
question
Mathematics, 26.04.2021 22:00
question
Mathematics, 26.04.2021 22:00
Questions on the website: 13722362