Find lowest score on final exam to qualify a student

Reference no: EM13136250

In a large section of statistics class, the points for the final exams are normally distributed with a mean of 72 and a standard deviation of 9. Grades are to be assigned according to the following rule.

1) the top 10% receive A
2) the next 20% receive B
3) the middle 40%receive C
4) the next 20% receive D
5) the bottom 10% receive F.

Find the lowest score on the final exam that would qualify a student for an (A, B, C, D)

Reference no: EM13136250

Questions Cloud

How much energy is released : How much energy is released during the complete combustion of 470 grams of cyclobutane

Roles of leaders and political parties in us congress : Describe the roles of the leaders of the two houses of Congress. What role does a political party play, how do they gain such a status, and what power do these leaders have with this office

Personal property concepts : Faye owns the land on which Golden Spurs Ranch is situated, plus the ranch house, barn, and other structures permanently attached to the land. Faye's brother Huey owns everything else in the ranch's operation--livestock, feed, and so on. The perso..

Calculate the number of moles of h2o formed : Calculate the number of moles of H2O formed when 0.200 mole of Ba(OH)2 is treated with 0.500 mol of HClO3 according to the chemical reaction shown below.

Find lowest score on final exam to qualify a student : In a large section of statistics class, the points for the final exams are normally distributed with a mean of 72 and a standard deviation of 9. Find the lowest score on the final exam that would qualify a student for an (A, B, C, D)

Information about bureaucratic accountability : Briefly mention the elements of the Bureaucratic accountability with the Presidency, Congress, the Courts, and itself. Provide key insights and specialized requirements where appropriate.

What amount if any of expense should be reflected : In January 2011, Post, Inc. estimated that its year-end bonus to executives would be $720,000 for 2011. The actual amount paid for the year-end bonus for 2010 was $660,000.

Foster new connections and seek information and advice. : Relationships are all there is. Everything in the universe only exists because it is in relationship to everything else. Nothing exists in isolation. We have to stop pretending we are individuals who can go it alone.Consider new ways in which you mig..

Positive-negative aspects of government in education : Discuss the federal role in education against the state role. Explain some of the positives and negatives for the federal presence.

User Account

All Pages