Use chebyshev-s theorem-empirical rule to solve problem

Reference no: EM13149474

For a particular sample of 50 scores on ap psychology exam, the following results were obtained. First quartile = 67 Third quartile = 91 Standard deviation = 9 Range = 48 Mean = 75 Median = 80 Mode = 81 Midrange = 74 Answer each of the following; show all work. What score was earned by more students then any other score? Why? What is the highest and lowest score earned on the exam? According to Chebyshev's Theorem, how many students scored between 57 and 93? Assume that the distribution is normal. Based on the Empirical Rule, how many students scored between 57 and 93?

Reference no: EM13149474

Questions Cloud

Live on a small island : The remaining ten men are also farmers but they produce coconuts without shovels. Each such farmer can produce 50 coconuts per year.

Preparation of financial statements : One part of financial accounting involves the preparation of financial statements. What are the financial statements most frequently provided?

Calculate the change in energy of the gas : A gas expands and does P-V work on the surroundings equal to 327 J. At the same time, it absorbs 121 J of heat from the surroundings. Calculate the change in energy of the gas.

Gift tax liability under the assumption : What is Sondra's 2009 gift tax liability? What is her 2009 gift tax liability under the assumption that she made the $ 700,000 of taxable gifts in 1974 instead of 1997?

Use chebyshev-s theorem-empirical rule to solve problem : According to Chebyshev's Theorem, how many students scored between 57 and 93? Assume that the distribution is normal. Based on the Empirical Rule, how many students scored between 57 and 93?

Explain what are some ways to induce recrystallization : What are some ways to induce recrystallization (Name 3), if your solute refuses to recrystallize after performing the required 7 steps?

Explain the tools used to pursue expansionary : Explain the tools used to pursue expansionary and contractionary fiscal policy. During which phases of the business cycle would each be appropriate? b) Explain what is meant by a built-in stabilizer and give two examples.

What is the identity of the metal : One way to isolate metals from their ores is to react the metal oxide with carbon as shown in the following reaction: 2MO(s) + C(s) → 2M(s) + CO2(g)

When the farmer makes this discovery : When the farmer makes this discovery, what happens to the opportunity cost of wheat, measured in bushels of corn?

User Account

All Pages