The graph illustrates the distribution of test scores taken by College Algebra students. The

maximum possible score on the test was $110,$ while the mean score was $73$ and the standard

deviation was $9.$

Using the Empirical Rule,

What is the approximate percentage of students who scored between $55$ and $91$ on the test?

$\%$

What is the approximate percentage students who scored between $64$ and $82$ on the test?

$\%$

What is the approximate percentage of students who scored between $73$ and $82$ on the test?

$\%$

What is the approximate percentage of students who scored lower than $46$ on the test?

$\%$