Identify the five-number summary and determine the interquartile range.

$$8,12,32,6,27,19,54$$

Identify the five-number summary and determine the interquartile range.

$$362,589,437,316,192,188$$

The average weekly earnings in dollars for various industries are listed below.

$$\begin{array}{lllllllll}804 & 736 & 659 & 489 & 777 & 623 & 597 & 524 & 228\end{array}$$

What value corresponds to the 40th percentile?

The average weekly earnings in dollars for various industries are listed below. Determine the percentile rank of each value.

$$\begin{array}{lllllllll} 804 & 736 & 659 & 489 & 777 & 623 & 597 & 524 & 228 \end{array}$$

For the same data, what value corresponds to the 40th percentile?

Check each data set for outliers.

a. $88,72,97,84,86,85,100$ b. $145,119,122,118,125,116$ c. $14,16,27,18,13,19,36,15,20$

Average Weekly Earnings The average weekly earnings in dollars for various industries are listed below. Find the percentile rank of each value. \

$$\begin{array}{lllllllll}804 & 736 & 659 & 489 & 777 & 623 & 597 & 524 & 228\end{array}$$

For the same data, what value corresponds to the $40$th percentile?

The average teacher's salary in a particular state is $\$ 54,166$. If the standard deviation is $\$ 10,200$, determine the salaries corresponding to the following $z$ scores.

a. 2

b. $-1$

c. 0

d. $2.5$

e. $-1.6$

Annual Miles Driven The average miles driven annually per licensed driver in the United States is approximately $14,090$ miles. If we assume a fairly mound-shaped distribution with a standard deviation of approximately $3500$ miles, find the following:
$z$ score for $16,000$ miles

Teacher's Salary The average teacher's salary in a particular state is $\$ 54,166$. If the standard deviation is $\$ 10,200$, find the salaries corresponding to the following $z$ scores. \

$$2$$

Teacher's Salary The average teacher's salary in a particular state is $\$ 54,166$. If the standard deviation is $\$ 10,200$, find the salaries corresponding to the following $z$ scores. \

$$2.5$$

Annual Miles Driven The average miles driven annually per licensed driver in the United States is approximately $14,090$ miles. If we assume a fairly mound-shaped distribution with a standard deviation of approximately $3500$ miles, find the following:
$z$ score for $10,000$ miles

A student scores 60 on a mathematics test that has a mean of 54 and a standard deviation of 3 , and she scores 80 on a history test with a mean of 75 and a standard deviation of 2. On which test did she perform better?

Teacher's Salary The average teacher's salary in a particular state is $\$ 54,166$. If the standard deviation is $\$ 10,200$, find the salaries corresponding to the following $z$ scores. \

$$-1$$

Check each data set for outliers.

a. $14,18,27,26,19,13,5,25$ b. $112,157,192,116,153,129,131$