A consensus forecast is the average of a large number of individual analysts' forecasts. Suppose the individual forecasts for a particular interest rate are normally distributed with a mean of 6 percent and a standard deviation of 1.4 percent. A single analyst is randomly selected. Find the probability that his/her forecast is (a) At least 3.3 percent. (Round the z value to 2 decimal places. Round your answer to 4 decimal places.)

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(c) Between 3.3 percent and 7 percent. (Round the z value to 2 decimal places. Round your answer to 4 decimal places.)
Transcribed Image Text:(c) Between 3.3 percent and 7 percent. (Round the z value to 2 decimal places. Round your answer to 4 decimal places.)
A consensus forecast is the average of a large number of individual analysts' forecasts. Suppose the individual forecasts for a
particular interest rate are normally distributed with a mean of 6 percent and a standard deviation of 1.4 percent. A single analyst is
randomly selected. Find the probability that his/her forecast is
(a) At least 3.3 percent. (Round the z value to 2 decimal places. Round your answer to 4 decimal places.)
(b) At most 7 percent. (Round the z value to 2 decimal places. Round your answer to 4 decimal places.)
P
Transcribed Image Text:A consensus forecast is the average of a large number of individual analysts' forecasts. Suppose the individual forecasts for a particular interest rate are normally distributed with a mean of 6 percent and a standard deviation of 1.4 percent. A single analyst is randomly selected. Find the probability that his/her forecast is (a) At least 3.3 percent. (Round the z value to 2 decimal places. Round your answer to 4 decimal places.) (b) At most 7 percent. (Round the z value to 2 decimal places. Round your answer to 4 decimal places.) P
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