please use the information on the first page to answer number 18 The standard normal distribution is a continuous distribution with a mean of 0 and a standard deviation of 1.The following is true:About 68% of all outcomes lie within 1 St.Dev.About 95% of all outocomes lie within 2 St.Devs.About 99.7% of all outcomes lie within 3 St. Devs.The probability/percentage/percentile for a normal distribution is the area under the curve. You will ALWAYSBE CALCULATING OVER AN INTERVAL.Values outside of 2 St.Devs. are considered "unusual values."Recall that -H _ value – meanSI.Devsalaries of employees in a large company are normally distributed with a mean of $50,000 and astandard deviation of $4,000. What is the z-value for a person who makes $43,175?14.a. -1.37b. -.037e. -1.71d. -1.25c. 6215. Use a z-table to determine the percentage of employees at this company that make less than $43,175.a. 0461b. 0422c. .0440d. 0436e. 049116. Use the z-table to determine the percentage of employees that make MORE than $43,175. If you draw ablank, read the instructions at the bottom of your z-table.a. 9547b. 9564c. 9560d. 9525e. 9566 17. People who make less thanand more thanare considered unusual?a. $42,000; $58,000b. $60,000; $40,000c. $70,000; $30,000d. $50,000; S70,000c. $45,000; $55,00018. Use a z-table to determine the percentage of people that make less than $50,000.a. 51.83%b. 48.71%c. 56.98%d. 50.00%e. 53.94%19. If you were to pick somebody from the company at random, what is the probability that this personmakes between $41,000 and $45,000? You may use any method you wish to calculate this.a. 17b. 12C. 07d. .09e. 0820. About what percent of the company makes more than $55,000?a. About 10%b. About 16%c. About 22%d. About 30%e. About 84%21. About what percent of the company makes less than $42,000?a. 978b. 055c. .033d. .023e. 385

Name: please use the information on the first page to answer number 18 The s
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Description: please use the information on the first page to answer number 18 The standard normal distribution is a continuous distribution with a mean of 0 and a standard deviation of 1.The following is true:About 68% of all outcomes lie within 1 St.Dev.About 95