Probability & Measures of Central Tendency Solve Essay

Open, View, and/or
Download this Document

Total Length: 726 words ( 2 double-spaced pages)

Total Sources: 4

Page 1 of 2

Probability & Measures of Central Tendency

Solve the following problems showing your work:

In a poll, respondents were asked whether they had ever been in a car accident. 157 respondents indicated that they had been in a car accident and 117 respondents said that they had not been in a car accident. If one of these respondents is randomly selected, what is the probability of getting someone who has been in a car accident?

The data set represents the income levels of the members of a country club. Find the probability that a randomly selected member earns at least $88,000

total, 14 of them at or above $88,000 means the probability is:

In a certain class of students, there are 15 boys from Wilmette, 5 girls from Kenilworth, 9 girls from Wilmette, 6 boys from Glencoe, 2 boys from Kenilworth and 8 girls from Glencoe. If the teacher calls upon a student to answer a question, what is the probability that the student will be from Kenilworth?

Kids from Kenilworth / Total number of kids

(5 + 2) / (15+5+9+6+2+8) = 7/45 = .156

4. Find the probability of correctly answering the first 2 questions on a multiple choice test if random guesses are made and each question has 5 possible answers.

Stuck Writing Your "Probability & Measures of Central Tendency Solve" Essay?

View All Our Example Probability & Measures of Central Tendency Solve Essay

Have A Custom Example Essay Written



1/5 * 1/5 = 1/25 = .04

5. Of 1936 people who came into a blood bank to give blood, 220 people had high blood pressure. Estimate the probability that the next person who comes in to give blood will have high blood pressure.

220/1936 = .114

expectations:

Use information from the reference readings as well as any good quality resource you can find. Please cite all sources and provide a reference list at the end of your paper.

The following items will be assessed in particular:

1. Identify the meaning of independent and dependent events.

2. Calculate probabilities and joint probabilities of simple events.

3. Explain the basic logic of probability theory

Solve the following problems showing your work (Measures of Central Tendency)

1. Last year, nine employees of an electronics company retired. Their ages at retirement are listed below. Find the mean retirement age.

(57+62+62+55+66+58+65+50+50)/9 = 58.33

2. A….....

Show More ⇣

     Open the full completed essay and source list


OR

     Order a one-of-a-kind custom essay on this topic


sample essay writing service

Cite This Resource:

Latest APA Format (6th edition)

Copy Reference
"Probability & Measures Of Central Tendency Solve" (2012, April 15) Retrieved May 22, 2025, from
https://www.aceyourpaper.com/essays/probability-measures-central-tendency-solve-79367

Latest MLA Format (8th edition)

Copy Reference
"Probability & Measures Of Central Tendency Solve" 15 April 2012. Web.22 May. 2025. <
https://www.aceyourpaper.com/essays/probability-measures-central-tendency-solve-79367>

Latest Chicago Format (16th edition)

Copy Reference
"Probability & Measures Of Central Tendency Solve", 15 April 2012, Accessed.22 May. 2025,
https://www.aceyourpaper.com/essays/probability-measures-central-tendency-solve-79367
   

Open, View, and/or
Download this Document
order custom essay example