Answer:
No of clown sold in 2010 = 17
No of clown sold in 2015 = 39
Unit rate of change = 39 - 17/17 x 100
Unit rate of change = 129.41%
Explanation
The unit rate of change from 2010 to 2015 is equal to the number of clown sold in 2015 minus the number of clown sold in 2010 divided by the number of clown sold in 2010 multiplied by 100.
Answer:
3-5 people
Explanation:
It's called a focus group for a reason. If there were 8-12, or 10-12 people, the others might not be able to focus. But there are people who need others to focus, so 3-5 would be a perfect number per group.
hope it helps! :3
Answer:
The false statement is letter "C": Stratification of the population into several homogeneous sub-populations generally reduces audit efficiency.
Explanation:
Stratification is the method of grouping a population into subpopulations, with each group of units having similar characteristics. The efficiency of audits can be increased if the auditor stratifies a population by grouping it into different sub-populations since the variability of items will be reduced.
