CROWN HEIGHTS, EAST NEW YORK		PROSPECT HEIGHTS / FLATBUSH		BED-STUY / BUSHWICK
INCOME	Count	%	Count	%	Count	%
LESS THAN $15,000	45	19.7%	5	7.8%	11	8.3%
$15,000 - $24,999	69	30.1%	25	39.1%	38	28.6%
$25,000 - $34,999	64	27.9%	18	28.1%	40	30.1%
$35,000 - $44,999	27	11.8%	6	9.4%	21	15.8%
$45,000 OR MORE	24	10.5%	10	15.6%	23	17.3%

You must create a new table in MS-Excel to calculate the Midpoints of the Income ranges and calculate the Estimated Weighted Average Income for each of the neighborhoods before you can make a valid decision.

For each of the neighborhoods, establish a 98% Confidence Interval to estimate the mean income.

Do you observe any overlaps in the estimated mean incomes between any two neighborhoods?

What do you think is the interpretation of the overlaps of the Confidence Intervals?