Mathematics, 12.03.2020 23:58 UnusualKc2358
If this survey were done by telephone, list three difficulties the companies might have in obtaining random results. (Select all that apply.) a. Only people over the age of 24 would be included in the survey. b. Children who do not answer the phone will not be included. c. Individuals may choose to participate or not participate in the phone survey. d. The individuals in the sample may not accurately reflect the population. e. Individuals may not tell the truth about buckling up.
Answers: 2
Mathematics, 21.06.2019 17:30
Which of the following equations is of the parabola whose vertex is at (2, 3), axis of symmetry parallel to the y-axis and p = 4? a.)y-3 = 1/16 (x-2)^2 b.)y+3 = -1/16 (x+2)^2 c.)x-2 = 1/16 (y-3)^2
Answers: 3
Mathematics, 21.06.2019 20:40
Describe the symmetry of the figure. identify lines of symmetry, if any. find the angle and the order of any rotational symmetry.
Answers: 1
Mathematics, 21.06.2019 21:40
Scores on the cognitive scale of the bayley-scales of infant and toddler development range from 1 to 19, with a standard deviation of 3. calculate the margin of error in estimating the true mean cognitive scale score, with 99% confidence, if there are 12 infants and toddlers in a sample.
Answers: 3
Mathematics, 21.06.2019 22:00
Find the value of x in each case. give reasons to justify your solutions! d q ∈ pr
Answers: 3
If this survey were done by telephone, list three difficulties the companies might have in obtaining...
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