Catherine finds that in a randomly selected sample of 500 families in her home town, 45% own at least one computer. her research shows that there are a total of 35,000 families in her town. which statements are true? select each correct answer. a to estimate the percentage well, she would need to collect data for all 35,000 families. b if she collected data for a random sample of 1000 families in her home town, then that percentage would be a better estimate for the percentage of all 35,000 families that own a computer. c since her sample was only 500 families, it is not possible that the percentage is a good estimate for the percentage of all 35,000 families that own a computer. d since her sample was randomly selected, she can reasonably infer that about 45% of the 35,000 families in her town own at least one computer.

The correct answer to this estimation is:

Option: D and B

Step-by-step explanation:

The better estimation is given if we are given a information on a random sample also as large the random sample is ; the better is the estimation.

Hence from the given estimation of 500 random sample we can obtain result for population of 35000 families.

Similarly if we are given a information on 1000 families it will give a more better estimation.

the quotient is 4x^2 - 27x + 167 with a remainder of -996

step-by-step explanation:

in synthetic division, use -6 as the divisor and use the coefficients {4, -3, 5, 6}:

-6     )   4     -3     5     6

                -24   162 -1002

          4   -27   167   -996

thus, the quotient is 4x^2 - 27x + 167 with a remainder of -996.

note:   your "4x°-3x+5x+6" is ambiguous / incomplete.   i had to assume that you meant '4x^3 - 3x^2 + 5x + 6."

i dont know men

step-by-step explanation: