24 ÷12 → 2
60 ÷ 12 → 5
Therefore, your answer is
You have 11 items and you need to choose 5 of the 11.
There are 462 ways to choose them.
The formula is :
11! / (5!6!)
n!/(r!(n-r)!)
90 ÷ 2 is the same as 1/2 of 90.
Either way you get 45.
The given statement is false as using stratified sampling guarantees that members of each group within a population will be sampled.
As given in the question,
Systematic sampling guarantees that members of each group within a population will be sampled is a false statement.
- Systematic sampling represents the probability of sampling method based on the group formed at regular intervals.
- Stratified sampling guarantees each subgroup within the population receives proper representation.
Therefore, the given statement is false as using stratified sampling guarantees that members of each group within a population will be sampled.
Learn more about sampling here
brainly.com/question/13287171
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93 = 8x + 45.
Have to have 20 characters so sorry for this sentence.
