Supplementary Problem 6.45 Your answar is partialy corract. Try again. M/PF Research, Inc. lists the average monthly apartment rent in some of the most expensive apartment rental locationns in the United States. According to their report, the average cost of renting an apartment in Minneapolis is $951. Suppose that the standard deviation of the cost of renting an apartment in Minneapolis is $96 and that apartrment rents in Minneapolis are normally distributed. If a Minieapolis apartment is randomly selected, what is the probability that the price is (Round the values of z places. Round answers to 4 decimal places.) (a) $980 or more? to 2 decimal 0.3821 (b) Between $980 and $1,130 (c) Between $830 and $9257 (d) Less than $720? Supplementary Problem 6.47 The U.S. Bureau of Economic Statistics reports that the average annual salary in the metropolitan Boston area is $50,542, Suppose annual salaries in the metropolitan Boston area are normally distributed with a standard deviation of $4,246. A Boston worker is randomly selected (Round the values of z to 2 declmal places. Round your answers to 4 declmal places.) (a) what is the probability that the worker's annual salary is more than $57,000 (b) what is the probability that the worker's annual salary is less than $42,0007 (c) What is the probability that the worker's annual salary is more than $40,000? (d) What is the probability that the worker's annual salary is between $45,000 and $52,000? salary is salary is Supplementary Problem 6.45 Your answar is partialy corract. Try again. M/PF Research, Inc. lists the average monthly apartment rent in some of the most expensive apartment rental locationns in the United States. According to their report, the average cost of renting an apartment in Minneapolis is $951. Suppose that the standard deviation of the cost of renting an apartment in Minneapolis is $96 and that apartrment rents in Minneapolis are normally distributed. If a Minieapolis apartment is randomly selected, what is the probability that the price is (Round the values of z places. Round answers to 4 decimal places.) (a) $980 or more? to 2 decimal 0.3821 (b) Between $980 and $1,130 (c) Between $830 and $9257 (d) Less than $720? Supplementary Problem 6.47 The U.S. Bureau of Economic Statistics reports that the average annual salary in the metropolitan Boston area is $50,542, Suppose annual salaries in the metropolitan Boston area are normally distributed with a standard deviation of $4,246. A Boston worker is randomly selected (Round the values of z to 2 declmal places. Round your answers to 4 declmal places.) (a) what is the probability that the worker's annual salary is more than $57,000 (b) what is the probability that the worker's annual salary is less than $42,0007 (c) What is the probability that the worker's annual salary is more than $40,000? (d) What is the probability that the worker's annual salary is between $45,000 and $52,000? salary is salary is