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?
Answers: 1
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
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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
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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+154.42xβ143.9 b. y=β11.41x2+154.42xβ143.9 c. y=11.41x2+154.42x+143.9 d. y=β11.41x2+154.42x+143.9
Answers: 3
A researcher wants to develop a product for families who have small children. He needs to determine...
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