There are three main sources of income of the the government :
1) individual income tax
2) corporate income tax
3) payroll tax
Answer a. Estimate a population proportion.
Explanation:
A population proportion denotes a specific attribute of a population measured in percentage, the above analysis is on losing weight by the populace.
A mean only refers to the average of the population without reference to a particular quality.
The analysis is not testing a claim but it's only making reference to earlier findings on the population. A claim would have given us a specific quality which the population has been predicted or established to adhere to.
Annual interest rate that factors in compounding effects.
Formula: APY = ( 1 + APR/n )^n - 1
Answer:
Lois will save $152.51 when she wil transfer her balance.
Explanation:
Amount to be paid in 1 year for original credit card is given as

Here
is the amount to be paid after P is the balance which is 970,
is the APR for first credit card which is 24.2% and t is compounding frequency which is 12 so

Similarly for the second one the values are calculated as

The differnce of the two values is calculated as

The difference is $152.51 which she could save.