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The distribution of the hours/ week worked for pay (in a typical week} among a random sample of secondary school ("high school") students in England is Normally distributed with a mean of 11.4 hours and a standard deviation of 3.26 hours. Use the zscore formula and ztable to determine the following: a. What proportion of secondary school students in England typically work more than 15 hours per week? (Round nal answer to hundredths.) b. What percentage of the secondary school students in England typically work less than 5 hours per week? (Round nal answer to hundredths.)