1) A pharmacist receives a shipment of 15 bottles of a drug and has 5 of the bottles tested. If 6 of the 15 bottles are contaminated, what is the probability that at least 4 of the tested bottles are contaminated? Express your answer as a fraction or a decimal number rounded to four decimal places.2) A pharmacist receives a shipment of 16 bottles of a drug and has 4 of the bottles tested. If 5 of the 16 bottles are contaminated, what is the probability that more than 1 of the tested bottles is contaminated? Express your answer as a fraction or a decimal number rounded to four decimal places.3) A fair die will be rolled 15 times. What is the probability that 1, 2, or 3 is rolled less than 5 but more than 2 times? Round your answer to four decimal places.4) A well-mixed cookie dough will produce cookies with a mean of 6 chocolate chips apiece. What is the probability of getting a cookie with at least 3 chips? Round your answer to four decimal places.5a) If you draw two clubs on two consecutive draws without replacement from a standard deck of cards, you win $12. Otherwise you pay me $3.Step 1 of 2: Find the expected value of the proposition. Round your answer to two decimal places. Losses must be expressed as negative values.5b) If you draw two clubs on two consecutive draws without replacement from a standard deck of cards you win $12. Otherwise you pay me $3.Step 2 of 2: If you played this game 757 times how much would you expect to win or lose? Round your answer to two decimal places. Losses must be entered as negative.6) A researcher wishes to conduct a study of the color preferences of new car buyers. Suppose that 30% of this population prefers the color brown. If 18 buyers are randomly selected, what is the probability that between 5 and 8 (both inclusive) buyers would prefer brown? Round your answer to four decimal places.7) A fair die will be rolled 10 times. What is the probability that 4, 5, or 6 is rolled exactly 8 times? Round your answer to four decimal places.8) A fair die will be rolled 12 times. What is the probability that 1, 2, or 3 is rolled at most 9 times? Round your answer to four decimal places.9) Cars enter a car wash at a mean rate of 3 cars per half an hour. What is the probability that, in any hour, exactly 2 cars will enter the car wash? Round your answer to four decimal places.

Don't use plagiarized sources. Get Your Custom Essay on

Statistics Questions needing to be done

Just from $10/Page

The price is based on these factors:

Academic level

Number of pages

Urgency

Basic features

- Free title page and bibliography
- Unlimited revisions
- Plagiarism-free guarantee
- Money-back guarantee
- 24/7 support

On-demand options

- Writer’s samples
- Part-by-part delivery
- Overnight delivery
- Copies of used sources
- Expert Proofreading

Paper format

- 275 words per page
- 12 pt Arial/Times New Roman
- Double line spacing
- Any citation style (APA, MLA, Chicago/Turabian, Harvard)

Delivering a high-quality product at a reasonable price is not enough anymore.

That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.

You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.

Read moreEach paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.

Read moreThanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.

Read moreYour email is safe, as we store it according to international data protection rules. Your bank details are secure, as we use only reliable payment systems.

Read moreBy sending us your money, you buy the service we provide. Check out our terms and conditions if you prefer business talks to be laid out in official language.

Read more