According to the National Association of Realtors, the mean sale price for existing homes in the United States in 2011 was $214,300. Assume that sale prices are normally distributed with a standard deviation of $41,000. Find the percentage of existing homes in 2011 that sold for between $173,300 and $296,300?

82% of the existing homes in 2011 are sold between $173,300 and $296,300.

Step-by-step explanation:

mean sale price, M = $214,300standard deviation, SD = $41,000The sale prices are normally distributed.

The left side of the mean ⇒ 34% = M-SD, 14% = M-2SD, 2% = M-3SD

34% ⇒ M-SD = 214,300-41,000 = 173,300

The right side of the mean ⇒ 34% = M+SD, 14% = M+2SD, 2% = M+3SD

34%⇒ M+SD = 214,300+41,000 = 255,30014%⇒ M+2SD = 214300+2(41,000) = 296,300

The percentage of existing homes in 2011 that sold for between $173,300 and $296,300 is 34%+34%+14% = 82%

Ithink you're supposed to multiply 12.50 which is how much he makes per hour and then multiply it by each number then add whats left togrther and there's your answer

The operation is suck a c@ck? !