Answer:
1.) It is biased
2.) No
3.) Yes
4.) No
Step-by-step explanation:
1.) It is biased as it is predisposition to one particular outcome over another.
2.) No, because biased in research leads to unrepresentative outcomes as the estimates is predisposed to the left or to the right of the true values.
3.) Yes. Since the selection of shift has an equal probability of being chosen.
4.) No. The probability that the sample accurately reflects the efficiency of the workers, the standard should be 95%.
90% as a decimal is .9 and then as a fraction in simplest form is 9/10
Hope it helps
Answer:
1 C
2 A
3 D
4 B
Step-by-step explanation:
An angle that measures 1/2 turn is 180 degree angle
