HomeworkLib
Question

28. There are 8 black balls and 9 red balls in an urn. If 4 balls...

28. There are 8 black balls and 9 red balls in an urn. If 4 balls are drawn without replacement, what is the probability that more than 1 black ball is drawn? Express your answer as a fraction or a decimal number rounded to four decimal places. Answer: ____________________

29. A pharmacist receives a shipment of 24 bottles of a drug and has 4 of the bottles tested. If 5 of the 24 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.

math   Statistics-And-Probability   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

0 0
Add a comment
Know the answer?
Add Answer to:
28. There are 8 black balls and 9 red balls in an urn. If 4 balls...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • There are 7 black balls and 9 red balls in an urn. If 3 balls are...

    There are 7 black balls and 9 red balls in an urn. If 3 balls are drawn without replacement, what is the probability that exactly 1 black ball is drawn? Express your answer as a fraction or a decimal number rounded to four decimal places.

  • There are 9 black balls and 5 red balls in an urn. If 4 balls are...

    There are 9 black balls and 5 red balls in an urn. If 4 balls are drawn without replacement, what is the probability that less than 3 black balls are drawn? Express your answer as a fraction or a decimal number rounded to four decimal place

  • There are 9 black balls and 7 red balls in an urn. If 5 balls are...

    There are 9 black balls and 7 red balls in an urn. If 5 balls are drawn without replacement, what is the probability that exactly 3 black balls are drawn? Express your answer as a fraction or a decimal number rounded to four decimal places.

  • There are 7 black balls and 7 red balls in an urn. If 5 balls are...

    There are 7 black balls and 7 red balls in an urn. If 5 balls are drawn without replacement, what is the probability that less than 4 black balls are drawn? Express your answer as a fraction or a decimal number rounded to four decimal places.

  • A pharmacist receives a shipment of 18 bottles of a drug and has 5 of the...

    A pharmacist receives a shipment of 18 bottles of a drug and has 5 of the bottles tested. If 3 of the 18 bottles are contaminated, what is the probability that no more than 1 of the tested bottles is contaminated? Express your answer as a fraction or a decimal number rounded to four decimal places.

  • A pharmacist receives a shipment of 17 bottles of a drug and has 4 of the...

    A pharmacist receives a shipment of 17 bottles of a drug and has 4 of the bottles tested. If 6 of the 17 bottles are contaminated, what is the probability that less than 3 of the tested bottles are contaminated? Express your answer as a fraction or a decimal number rounded to four decimal places.

  • A pharmacist receives a shipment of 22 bottles of a drug and has 4 of the...

    A pharmacist receives a shipment of 22 bottles of a drug and has 4 of the bottles tested. 5 of the 22 bottles are contaminated, what is the probability that at least 3 of the tested bottles are contaminated? Express your answer as a fraction or a decimal number rounded to four decimal places

  • A pharmacist receives a shipment of 25 bottles of a drug and has 4 of the...

    A pharmacist receives a shipment of 25 bottles of a drug and has 4 of the bottles tested. If 5 of the 25 bottles are contaminated, what is the probability that at least 3 of the tested bottles are contaminated? Express your answer as a fraction or a decimal number rounded to four decimal places.

  • A pharmacist receives a shipment of 16 bottles of a drug and has 3 of the...

    A pharmacist receives a shipment of 16 bottles of a drug and has 3 of the bottles tested. If 5 of the 16 bottles are contaminated, what is the probability that less than 2 of the tested bottles are contaminated? Express your answer as a fraction or a decimal number rounded to four decimal places

  • Question 24 - of 35 Step 1 of 1 00:46:13 There are 8 black balls and...

    Question 24 - of 35 Step 1 of 1 00:46:13 There are 8 black balls and 6 red balls in an urn. If 5 balls are drawn without replacement what is the probability that exactly 1 black ball is drawn? Express your answer as a fraction or a decimal number rounded to four decimal places. Answer how to Enter) 2 Points ะต Keypad

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT