Determine the student z score
A student scored 84 points on test where the mean score was 79 and standard deviation was 4. Determine the student's z score, rounded to 2 decimal places, and place it in blank.
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Assume that perimeter of the particular Norman window is to be 24 feet. What must its dimensions be to maximize area of window and, hence, permit in as much light as possible?
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Determine the z-score for each student and point to which one has a better relative position. An Art Major earned grade of 46 on an exam with = 50 and s = 5; A Theater Major earned grade of 70 on an exam with = 75 and s = 7.
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What assumptions did you've to make? Report a one-sided 95% conffidence interval for the mean blood phosphate level.
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