a magazine published a list consisting of the state tax on each gallon of gas. if we add the 50 state tax…

a magazine published a list consisting of the state tax on each gallon of gas. if we add the 50 state tax amounts and then divide by 50, we get 27.3 cents. is the value of 27.3 cents the mean amount of state sales tax paid by all u.s. drivers? why or why not?\nchoose the correct answer below.\na. yes, the value of 27.3 cents is the mean because it is a measure of center and all measures of centers can be refered to as either an average or a mean\nb. no, the value of 27.3 cents is not the mean because it is the median that is found by summing all sample values and then dividing the by total number of values\nc. yes, the value of 27.3 cents is the mean because a mean is found by summing all sample values and then dividing the by total number of values\nd. no, the value of 27.3 cents is not the mean because the 50 amounts are all weighted equally in the calculation, but some states consume more gas than others so the mean amount of state sales tax should be calculated using a weighted mean

a magazine published a list consisting of the state tax on each gallon of gas. if we add the 50 state tax amounts and then divide by 50, we get 27.3 cents. is the value of 27.3 cents the mean amount of state sales tax paid by all u.s. drivers? why or why not?\nchoose the correct answer below.\na. yes, the value of 27.3 cents is the mean because it is a measure of center and all measures of centers can be refered to as either an average or a mean\nb. no, the value of 27.3 cents is not the mean because it is the median that is found by summing all sample values and then dividing the by total number of values\nc. yes, the value of 27.3 cents is the mean because a mean is found by summing all sample values and then dividing the by total number of values\nd. no, the value of 27.3 cents is not the mean because the 50 amounts are all weighted equally in the calculation, but some states consume more gas than others so the mean amount of state sales tax should be calculated using a weighted mean

Answer

Brief Explanations:

The simple average of state - tax amounts per gallon does not account for the fact that different states have different gas - consumption levels. A weighted mean should be used where states with higher gas consumption have more weight in the calculation of the mean state sales tax paid by all U.S. drivers.

Answer:

D. No, the value of 27.3 cents is not the mean because the 50 amounts are all weighted equally in the calculation, but some states consume more gas than others, so the mean amount of state sales tax should be calculated using a weighted mean.