Answer:Simple random sample
Step-by-step explanation:
A simple random sample is a subset of a statistical population in which each member of the subset has an equal probability of being chosen. A simple random sample is meant to be an unbiased representation of a group.
NOTE:
No easier method exists to extract a research sample from a larger population than simple random sampling. Selecting subjects completely at random from the larger population also yields a sample that is representative of the group being studied.
Answer: <em>87ft</em>
Step-by-step explanation:
14.5*10= 145
145*60%= 145*.60= 87
I hope i am correct, sorry if i am wrong. pls let me know if i was right or wrong.
Answer
so whats the question?
Step-by-step explanation:
Turn the word problem into a fraction
4/5
Turn the fraction into a division problem.
4 divided by 5
Turn the division problem into a decimal.
4 divided by 5 = 0.8
Multiply by 100 to turn it into a percent.
0.8 * 100 = 80%
80% of dentists recommend sparkle.
Hope this helps!