The U.S. Census bureau serves as the leading source of quantitative data about the nation’s people and economy. The following cross-tabulation shows the number of households (1000s) and the household income by the highest level of education for the head of household only households in which the head has a high school diploma or more are included. Highest Level of Education Under $25,000 $25,000 to $49,999 $50,000 to $99,999 $100,000 and Over Total High school graduate 9,880 9,970 9,441 3,482 32,773 Bachelor’s degree 2,484 4,164 7,666 7,817 22,131 Master’s degree 685 1,205 3,019 4,094 9,003 Doctoral degree 79 160 422 1,076 1,737 Total 13,128 15,499 20,548 16,469 65,644 1.Develop a joint probability 2.Is household income independent of educational level?

Question

The U.S. Census bureau serves as the leading source of quantitative data about the nation’s people and economy. The following cross-tabulation shows the number of households (1000s) and the household income by the highest level of education for the head of household only households in which the head has a high school diploma or more are included.

Highest Level of

Education

Under

$25,000

$25,000 to

$49,999

$50,000 to

$99,999

$100,000

and Over

Total

High school graduate

9,880

9,970

9,441

3,482

32,773

Bachelor’s degree

2,484

4,164

7,666

7,817

22,131

Master’s degree

685

1,205

3,019

4,094

9,003

Doctoral degree

79

160

422

1,076

1,737

Total

13,128

15,499

20,548

16,469

65,644

1.Develop a joint probability

2.Is household income independent of educational level?

 

 

Expert Answer

Want to see the step-by-step answer?

See Answer

Check out a sample Q&A here.

Want to see this answer and more?

Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!*

See Answer
*Response times vary by subject and question complexity. Median response time is 34 minutes and may be longer for new subjects.
Tagged in

Related Statistics Q&A

Find answers to questions asked by student like you

Q: 6.3.19           Assume that adults have IQ scores that are normally distributed w...

A: 6.3.19)From the given information, let us define the random variable X as the IQ scores follows norm...

Q: Find the t-value for a=0.005 one-tailed test with n=25.

A: Computation of degrees of freedom:It is given that α=0.005; n=25.Also, it is given that the test is ...

Q: Question Help A test to determine whether a certain antibody is present is 99.1% effective. This mea...

A: Binomial distribution:The binomial distribution gives the probability of number of successes out of ...

Q: Use a table of t-values to estimate the P-value for the specified one-mean t-test.  Tight-tailed tes...

A: Solution:The degrees of freedom is obtained below:From the given information, sample size is 19, tes...

Q: The time that a machine takes to produce a widget is a continuous uniform random variable ranging fr...

A: Here, distribution ranges from a=20 to b = 40

Q: Will you show me step by step how to answer this, please?

A: Given DataP(X) = X + 0.2For X = 0.07P(X = 0.07) = 0.07 + 0.2 = 0.27For X = 0.16P(X = 0.16) = 0.16 + ...

Q: This Question: 10 pts 8 of 28 (15 complete) Compute the critical value z/2 that corresponds to a 93%...

A: Given confidence interval is 93%Level of significance = α = 1 - 0.93 = 0.07α/2 = 0.07/2 = 0.035In th...

Q: In order to daw meaningful conclusion regarding the sex and race between of arrestees in New York Ci...

A: In the given example, the data is gathered on all arrests made over one-year of period in New York c...

Q: Help

A: In this context, X has a Binomial distribution with parameters n = 11 and p = 0.35. Since X is a dis...