SAT, 30.11.2021 19:50, rosebelll4555
According to a survey, 8 percent of workers arrive to work before 6 am. Suppose 900 workers will be selected at random. Assuming the arrival times and the workers are independent, which of the following is closest to the standard deviation of the number of workers who arrive to work before 6 am?.
Answers: 2
SAT, 24.06.2019 07:10, hollie52
Vera is on her school's track and field team. in a practice long-jump competition against her teammates, she gets 5 points for landing over the farther line. she gets a total of 7 jumps and lands x times over the farther line and the rest of the times over the closer line. which of the following functions represents vera's total score? a. f(x)=10x b. f(x)=5x+35 c. f(x)=10x+5 d. f(x)=70-5x
Answers: 1
SAT, 27.06.2019 06:00, silveryflight
The equation 24x2+25x−47ax−2=−8x−3−53ax−2 is true for all values of x≠2a, where a is a constant. what is the value of a? a) -16b) -3c) 3d) 16
Answers: 1
SAT, 27.06.2019 20:00, coolkid20034
What term refers to the initial training given to all new employees?
Answers: 1
According to a survey, 8 percent of workers arrive to work before 6 am. Suppose 900 workers will be...
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