Suppose 150 customers of a restaurant are chosen for a sample, but only 30 respond. What is this an example of?

A. Selection bias

B. No nselection bias

C. Nonresponse bias

D. Response bias

Solve for j. j 3 + 6 = 9

55 percent of what number is 33

Which equation means that 7 less than twice a number is 1

A spinner is divided into 4 equal sections numbered 1 to 4. The theoretical probability of the spinner stopping on 3 is 25%. Which of the following is most likely the number of 3's spun in 10,000 spins? 3,108 2,538 2,400 1,367

moe washes 9 dishes per minute and fran washes 16 dishes per minute. if 750 dishes have been washed how long did it take? write an equation and solve

Solve 2|x|-1=3 and give the final answers that would make it the equations true

35% of what number is 84?

Paul wrote the equation t=2m+40 to represent the temperature, t, in degrees Celsius, after a substance had been heated for m minutes.

Sam had 1 1/2 m of rope. he cut 5/8 m used it for a project. how much rope does sam have left

Seven times the sum of a number and 3 is equal to 6