Answer:
Simple random sample
Step-by-step explanation:
Simple random sampling is a sampling technique where a smaller group of subjects are selected for study from a larger group. The subjects chosen are chosen at random, avoiding bias as each selected sample has an equal chance of selection.
This sampling technique is a basic technique used in science for blinded experiments or to carry out randomized control tests. The avoidance of bias in this sampling technique, creates a balanced subset, carrying the greatest potential for representing the larger group.
As in this case, from a large sample of 327, 15 selections were made randomly, forming the subset of the larger group to be studied. Another example will be a study to identify the average number of minutes, spent by 1000 employees to get to work daily. To conduct this study, 250 of the 1000 employees could be selected at random and the number of minutes spent by each one analysed. The overall average gotten is then used to address the larger group as a whole.
Sine ∠F = opposite/ hypotenuse
= 12/13.
The final answer is 12/13.
Hope this helps~
Answer:
$1.832380952
Step-by-step explanation:
Answer:
Step-by-step explanation:
i think it should be d 16 and 17
