Look at the standard normal distribution in Figure 1 4 to answer the following questions a Approximately what proportion (or percentage) of scores in a normal distribution lie within a range from 2 below the mean to 1 above the mean b Approximately what percentage of scores lie above 3 c What perce...

a 1359 3413 3413 8183 or about 8183 b 001 ...

Look at the standard normal distribution in Figure 1.4 to answer the following questions: a. Approximately what

Question:

Look at the standard normal in Figure 1.4 to answer the following questions:
a. Approximately what proportion (or percentage) of scores in a normal lie within a range from -2σ below the mean to +1σ above the mean?
b. Approximately what percentage of scores lie above +3σ?
c. What percentage of scores lie inside the range -2σ below the mean to +2σ above the mean? What percentages of scores lie outside this range?
Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...