Chapter 3, Problem 22E

(a)

To determine

To find: the percent of the class is male.

Answer to Problem 22E

59.9%

Explanation of Solution

Given:

	L	M	C	Total
Female	35	36	6	77
Male	50	44	21	115
	85	80	27	192

Calculation:

  $\frac{115}{192}\times 100\%=59.9\%$

59.9% of the class is male.

(b)

To determine

To find: the percent of the class considers being conservative.

Answer to Problem 22E

14.1%

Explanation of Solution

Given:

	L	M	C	Total
Female	35	36	6	77
Male	50	44	21	115
	85	80	27	192

Calculation:

  $\frac{27}{192}\times 100\%=14.1\%$

14.1% the percent of the class considers being conservative.

(c)

To determine

To find: the percent of the males in the class consider being conservative.

Answer to Problem 22E

18.3%

Explanation of Solution

Given:

	L	M	C	Total
Female	35	36	6	77
Male	50	44	21	115
	85	80	27	192

Calculation:

  $\frac{21}{115}\times 100\%=18.3\%$

18.3% the percent of the males in the class consider being conservative.

(d)

To determine

To find: the percent of all students in the class are males consider being conservative.

Answer to Problem 22E

10.9%

Explanation of Solution

Given:

	L	M	C	Total
Female	35	36	6	77
Male	50	44	21	115
	85	80	27	192

Calculation:

  $\frac{21}{192}\times 100\%=10.9\%$

10.9% of all students in the class are males consider being conservative.