Mathematics, 16.03.2020 03:48 faithyholcomb
A simple random sample of size n equals n=400 individuals who are currently employed is asked if they work at home at least once per week. Of the 400 employed individuals surveyed, 40 responded that they did work at home at least once per week. Construct a 99% confidence interval for the population proportion of employed individuals who work at home at least once per week. z
Answers: 2
Mathematics, 21.06.2019 19:00
Samantha is growing a garden in her back yard. she spend $90 setting up the garden bed and buying the proper garden supplies. in addition, each seed she plants cost $0.25. a. write the function f(x) that represents samantha's total cost on her garden. b. explain what x represents. c. explain what f(x) represents. d. if samantha plants 55 seeds, how much did she spend in total?
Answers: 2
Mathematics, 21.06.2019 22:00
Simplify (4x^2 - 8xy + 2y^2) - (9x^2 - 4xy - 7y^2) a. -5x^2 + 4xy + 9y^2 b. -5x^2 - 4xy + 9y^2 c. -5x^2 + 12xy + 4y^2 d. -5x^2 - 4xy - 5y^2
Answers: 1
Mathematics, 22.06.2019 04:20
The range of the following relation r {(3, -5), (1, 2), (-1, -4), (-1, 2)} is (1 point){-4, -5, 2, 2){-1, 1, 3){-1,-1,1,3){-5, -4,2)
Answers: 1
Mathematics, 22.06.2019 04:50
Click on the number until you find the right quotient. 12x^a y^b รท (-6x^a y)
Answers: 1
A simple random sample of size n equals n=400 individuals who are currently employed is asked if the...
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