User Account

All Pages

A scientist is proposing a study on the level of violence

Assignment Help Basic Statistics
Reference no: EM13615893

A scientist is proposing a study on the level of violence in teenagers. He feels that the boys are more violent than females. Violence tests were conducted with 50 randomly selected boys and females. Max score possible is 10

boys









1

3

6

5

1

10

8

10

1

9

8

10

5

10

10

2

6

7

7

2

7

8

5

7

6

7

2

3

8

4

10

9

10

2

2

6

2

9

8

9

1

4

4

5

10

6

7

2

10

9

6

9

9

4

2

girls









1

2

2

1

6

4

1

7

6

3

4

3

2

4

5

9

5

2

7

6

5

7

9

4

9

1

4

3

7

8

4

2

6

5

2

4

2

6

4

3

6

9

1

9

3

5

4

9

8

2

8

8

9

7

5

Do the results show violence is higher on ave for boys at significance level of 0.01?

Reference no: EM13615893

Questions Cloud

Accel graphics is a graphics design consulting firmkaty : accel graphics is a graphics design consulting firm.katy its treasurer has prepared a classified balance sheet as of
A survey of a simple random sample of recent university : a survey of a simple random sample of recent university graduates finds that six months after graduation 75 of the 400
According to an airline a particular flight is on time 95 : according to an airline a particular flight is on time 95 of the time. suppose 10 flights are randomly selected and the
Ici ltd produced soda ash that product uses in : ici ltd produced soda ash. that product uses in differentindustries. the property of this product is highly
A scientist is proposing a study on the level of violence : a scientist is proposing a study on the level of violence in teenagers. he feels that the boys are more violent than
Construct a 99 confidence interval for the population : an article in the washington post stated that nearly 45 of the u.s. population is born with brown eyes although they
Data from a national survey of college students living away : data from a national survey of college students living away from home indicate that freshman go home an average of 1.7
An airplane is traveling at 117 mph relative to the air 13 : an airplane is traveling at 117 mph relative to the air 13 degrees e of n at an altitude of 5000 ft. it encounters a
Assume no opening or closing stocks of the trimmer in each : northbank ltd has developed a unique hedge trimmer. market researchindicates that the demand for the trimmer at a unit

Reviews

Write a Review

Basic Statistics Questions & Answers

  Explain clearly and in detail why a person that

explain clearly and in detail why a person that simultaneously flips 1023 pennies in the air will nevertheless

  Determine distributions-frequency

Critically discuss the purpose of developing a frequency distribution? What is the relationship between the relative frequency and the cumulative frequency? Could a frequency distribution contain qualitative data? Why?

  Solve lp problem-recognize feasible region-optimal solution

Let the following all-integer linear program: Solve LP problem and recognize the feasible region, corner point solutions, and optimal solution.

  Find the p-value and value of the test statistic

Consider the following hypothesis test What is the value of the test statistic? What is the p-value? With a=.05, what is your conclusion, reject or accept?

  Probability students selected are undergraduate students

The ground floor of the campus building, what is the probability that at least 3 students selected are undergraduate students?

  Hypotheses for a chi-squared test

State the hypotheses for a chi-squared test in the context of this problem. Calculate the expected matrix and describe what it represents. Calculate the test statistic. Describe what this represents and answer the question posed.

  Find probability values using normal distribution

Evaluate probability values using normal distribution and How many students earned more than $36,000? _______

  Probability that a soldier is a female

What is the probability that a soldier is a female?

  Differences in the proportions

Determine whether the difference in proportions is significant at the 0.05 level.

  From a box containing 4 dimes and 2 nickels 3 coins are

from a box containing 4 dimes and 2 nickels 3 coins are selected at random without replacement. find the probability

  Determining sample-size is important step when planning a

deliverable length 2 paragraphs 300 words.sample size determinationdetermining sample-size is important step when

  Formulate payoff table to specify contribution to profit

Formulate a payoff table that specifies the contribution to profit (in dollars) from the sale of the tennis shoes by this department store chain for each possible purchase decision.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd