You may need to use the appropriate appendix table to answer this question. According to Money magazine,...

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Statistics

You may need to use the appropriate appendix table to answerthis question.

According to Money magazine, Maryland had the highestmedian annual household income of any state in 2018 at $75,847.†Assume that annual household income in Maryland follows a normaldistribution with a median of $75,847 and standard deviation of$33,800.

(a)

What is the probability that a household in Maryland has anannual income of $110,000 or more? (Round your answer to fourdecimal places.)

(b)

What is the probability that a household in Maryland has anannual income of $50,000 or less? (Round your answer to fourdecimal places.)

(c)

What is the probability that a household in Maryland has anannual income between $60,000 and $70,000? (Round your answer tofour decimal places.)

(d)

What is the annual income (in $) of a household in theeighty-sixth percentile of annual household income in Maryland?(Round your answer to the nearest cent.)

$  

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