The average math scores (in points) of eighth-grade students from various countries are described by the boxplot

Question:

The average math scores (in points) of eighth-grade students from various countries are described by the boxplot in Fig. 123.

a. Given that the distribution is unimodal, determine whether it is skewed left, symmetric, or skewed right.
b. Estimate Bahrain€™s average score, which is at the 25th percentile.
c. Estimate the IQR. What does it mean in this situation?
d. The average score for Taiwan is the highest of all countries. Estimate that average score.
e. Estimate the percentile of the United States€™ average score, which is 508 points.

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...