Answer:
A) The greater the variance within the population, the larger the sample should be.
Explanation:
The variance of a sample mean is inversely proportional to the sample size, that is, the larger the sample size the smaller the variability of the sample. When sample size increases, the range decreases and hence the variance decreases resulting in a more accurate research result with minimal experimental error.
Hence the researcher should employ a large sample size to reduce the variation in the population.
Answer:
C. Through the circulatory system
Explanation:
Hello! The correct answer it’s C because the circulatory system is a complex internal transport mechanism that possesses the body, and that allows, in this case, the transfer of epinephrine throughout and to the organs to provide the correct function.
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Answer:
its A
Explanation:
because minerals take a long time to form
Answer:“Love conquers all.” - Virgil
“It is quality rather than quantity that matters.” - Seneca
“My heart was in my mouth.” - Petronius
“Not worth his salt.” - Petronius
“No sooner said than done.” - Quintus Ennius
“No one knows until he tries.” - Publius Syrus
“There is no place more delightful than home.” - Cicero
Explanation: Because it makes sense
Answer:
bolivia, Cambodia, Mongolia
