Living Arrangements for Children Here are the living arrangements of children under 18 years old living in one country in a recent year. Numbers are in thousands. Both parents 51,907 Mother only 17,093 Father only 2130 Neither parent 3030 Choose one child at random. Find the following probabilities. Enter your answers as fractions or decimals rounded to 3 decimal places. The child lives with neither parent. P (child lives with neither parent) =? C) Government Revenue The source of federal government revenue for a specific year is 48%from individual income taxes 30% from social insurance payroll taxes 7% from corporate income taxes 3% from excise taxes 12% other If a revenue source is selected at random, what is the probability that it comes from individual or corporate income taxes? P (individual or corporate income taxes) =?
Living Arrangements for Children Here are the living arrangements of children under 18 years old living in one country in a recent year. Numbers are in thousands. Both parents 51,907 Mother only 17,093 Father only 2130 Neither parent 3030 Choose one child at random. Find the following probabilities. Enter your answers as fractions or decimals rounded to 3 decimal places. The child lives with neither parent. P (child lives with neither parent) =? C) Government Revenue The source of federal government revenue for a specific year is 48%from individual income taxes 30% from social insurance payroll taxes 7% from corporate income taxes 3% from excise taxes 12% other If a revenue source is selected at random, what is the probability that it comes from individual or corporate income taxes? P (individual or corporate income taxes) =?
Living Arrangements for Children Here are the living arrangements of children under 18 years old living in one country in a recent year. Numbers are in thousands. Both parents 51,907 Mother only 17,093 Father only 2130 Neither parent 3030 Choose one child at random. Find the following probabilities. Enter your answers as fractions or decimals rounded to 3 decimal places. The child lives with neither parent. P (child lives with neither parent) =? C) Government Revenue The source of federal government revenue for a specific year is 48%from individual income taxes 30% from social insurance payroll taxes 7% from corporate income taxes 3% from excise taxes 12% other If a revenue source is selected at random, what is the probability that it comes from individual or corporate income taxes? P (individual or corporate income taxes) =?
A) Game of Craps In a game of craps using two dice, a "Don't Pass" bettor wins even money if the shooter rolls a two or three. What is the probability of winning? Enter your answer as a fraction or a decimal rounded to 3 decimal places.
P (sum of 2 or 3) =?
B) Living Arrangements for Children Here are the living arrangements of children under 18 years old living in one country in a recent year. Numbers are in thousands.
Both parents
51,907
Mother only
17,093
Father only
2130
Neither parent
3030
Choose one child at random. Find the following probabilities. Enter your answers as fractions or decimals rounded to 3 decimal places.
The child lives with neither parent.
P (child lives with neither parent) =?
C) Government Revenue The source of federal government revenue for a specific year is
48%from individual income taxes
30% from social insurance payroll taxes
7% from corporate income taxes
3% from excise taxes
12% other
If a revenue source is selected at random, what is the probability that it comes from individual or corporate income taxes?
P (individual or corporate income taxes) =?
D) Distribution of CEO Ages The distribution of ages of CEOs is as follows:
Age
Frequency
21-30
1
31-40
8
41-50
27
51-60
29
61-70
24
71-up
11
If a CEO is selected at random, find the probability that his or her age is among the following.
Over
20
and under
61
P (over 20 and under 61) =?
E) Wheel Spinner The wheel spinner shown here is spun twice.
Find the total number of outcomes in the sample space.
Definition Definition For any random event or experiment, the set that is formed with all the possible outcomes is called a sample space. When any random event takes place that has multiple outcomes, the possible outcomes are grouped together in a set. The sample space can be anything, from a set of vectors to real numbers.
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