Answer:
B. The sample selected from one of the populations has no effect or bearing on the sample selected from the other population.
Step-by-step explanation:
In statistical analysis, the use of independent samples for diverse studies is common.
Independent samples are such that the sample selected from one of the populations has no effect or bearing on the sample selected from the other population.
This means that samples are selected randomly in such a way that an observation obtained from a sample does not depend on the values obtained from the observation of another sample from the other population.
Answer:
-10
Step-by-step explanation:
Decrease = 612 - 489 = 123
Percentage decreased = 123/612 x 100 = 20.10% (nearest hundredth)
Answer: 20.10%
Answer:
19 Slices.
Step-by-step explanation:
The number number of Pizzas = 3
Each Pizza had = 8 Slices
<u>Determining the Total number of Slices:</u>
Total no. of slices =Pizzas × Slices per Pizza
Total no. of Slices = 24
<u>Determining the number of slices Consumed by 5th Grade Teachers :</u>
Total no. of slices Consumed by the Teachers = 5 × 1
Total no. of slices Consumed by the Teachers = 5
<u>Total number of slices Consumed by the students:</u>
Total no. of slices Consumed by the students = Total slices - Slices consumed by teachers.
Total no. of slices Consumed by the students= 24 - 5
Total no. of slices Consumed by the students= 19