Answer:
<h2><u><em>
x = -19/7</em></u></h2>
Step-by-step explanation:
-19 : 14 = x : 2
x = 19 * 2 : -14
x = 38 : -14
x = -19/7
Answer:
Step-by-step explanation:
a. Systematic sampling
Reason-Every individual will be in the sample. The is referred to as the sampling interval.
-The sampling interval has a random start point but with a fixed, periodic interval.
-This method was appropriate given the homogeneous nature of the population.
-It is also representative given it has no bias.
b. A sample frame is the part of a population from which information is drawn.# In our sample, the sample frame is person.
#No parts c, d as implied in the question
Answer:
3
Step-by-step explanation:
one whole divided by one-third is written as....
1 ÷ 1/3
Use KFC to simplify
Keep the first fraction or number, Flip the second fraction, and change it to multiplication...
so we have 1 * 3/1 which is 3/1 or just 3
* you can also read this as, how many thirds go into 1. 3 thirds will go into 1