Question

The Better Business Bureau settles 75% of complaints it receives involving new car dealers. Suppose a sample of 160 complaint

0 0
Add a comment Improve this question Transcribed image text
Answer #1

TOPIC:Normal approximation to the Binomial distribution.

= Define, p = P (of new complaints involving car dealers) = 0.75 ; n = sample size = 160 ; I dene p = 160 x 0.75 120 (75); an

Add a comment
Know the answer?
Add Answer to:
The Better Business Bureau settles 75% of complaints it receives involving new car dealers. Suppose a...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

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
  • The BBB settles 75% of the complaints it receives involving new car dealers. A sample of...

    The BBB settles 75% of the complaints it receives involving new car dealers. A sample of 120 complaints involving new car dealers is selected. Find the probability that the BBB settles less than 99 of these complaints.

  • Note: Answer the Question(s) by Using the TI-30XA (or other approved) Calculator. IMPORTANT: Make sure you...

    Note: Answer the Question(s) by Using the TI-30XA (or other approved) Calculator. IMPORTANT: Make sure you carry all decimals until you reach your answer, then round to four decimals. The Better Business Bureau settles 75% of complaints it receives involving new car dealers. Suppose a sample of 160 complaints involving new car dealers is selected. Find the probability that Better Business Bureau settles less than 133 of these complaints. (See exercise 39 on page 383 of your textbook for a...

  • Note: Answer the Question(s) by Using the TI-30XA (or other approved) Calculator. IMPORTANT: Make sure you...

    Note: Answer the Question(s) by Using the TI-30XA (or other approved) Calculator. IMPORTANT: Make sure you carry all decimals until you reach your answer, then round to four decimals. The Better Business Bureau settles 75% of complaints it receives involving new car dealers. Suppose a sample of 160 complaints involving new car dealers is selected. Find the probability that Better Business Bureau settles less than 129 of these complaints. (See exercise 35 on page 332 of your textbook for a...

  • In 2008 the Better Business Bureau settled 75% of complaints they received (USA Today, March 2,...

    In 2008 the Better Business Bureau settled 75% of complaints they received (USA Today, March 2, 2009). Suppose you have been hired by the Better Business Bureau to investigate the complaints they received this year involving new car dealers. You plan to select a sample of new car dealer complaints to estimate the proportion of complaints the Better Business Bureau is able to settle. Assume the population proportion of complaints settled for new car dealers is.75, the same as the...

  • In 2008 the Better Business Bureau settled 70% ce complaints it received (USA Today, March 2,...

    In 2008 the Better Business Bureau settled 70% ce complaints it received (USA Today, March 2, 2009), suppose you have been this year involving proportion of complaints settied for new car dealers is 0.7, the same as the overall proportion of complaints settled in 2008 Round your answers to four decimal places a. Suppose you select a sample of 450 complaints involving new car dewiers. Show the sampling d hired by the Better Business Bueau te invesigate the complaints t...

  • In a recent year, the Better Business Bureau settled 75% of complaints they received. (Source: USA...

    In a recent year, the Better Business Bureau settled 75% of complaints they received. (Source: USA Today, March 2, 2009) You have been hired by the Bureau to investigate complaints this year involving computer stores. You plan to select a random sample of complaints to estimate the proportion of complaints the Bureau is able to settle. Assume the population proportion of complaints settled for the computer stores is the 0.75, as mentioned above. Suppose your sample size is 168. What...

  • in a recent year, the Better Business Bureau settled 75% of complaints they received. (Source: USA...

    in a recent year, the Better Business Bureau settled 75% of complaints they received. (Source: USA Today, March 2, 2009) You have been hired by the Bureau to investigate complaints this year involving computer stores. You plan to select a random sample of complaints to estimate the proportion of complaints the Bureau is able to settle. Assume the population proportion of complaints settled for the computer stores is the 0.75, as mentioned above. Suppose your sample size is 201. What...

  • In a recent year, the Better Business Bureau settled 75% of complaints they received. (Source: USA...

    In a recent year, the Better Business Bureau settled 75% of complaints they received. (Source: USA Today, March 2, 2009) You have been hired by the Bureau to investigate complaints this year involving computer stores. You plan to select a random sample of complaints to estimate the proportion of complaints the Bureau is able to settle. Assume the population proportion of complaints settled for the computer stores is the 0.75, as mentioned above. Suppose your sample size is 223. What...

  • In a recent year, the Better Business Bureau settled 75% of complaints they received. (Source: USA...

    In a recent year, the Better Business Bureau settled 75% of complaints they received. (Source: USA Today, March 2, 2009) You have been hired by the Bureau to investigate complaints this year involving computer stores. You plan to select a random sample of complaints to estimate the proportion of complaints the Bureau is able to settle. Assume the population proportion of complaints settled for the computer stores is the 0.75, as mentioned above. Suppose your sample size is 106. What...

  • In a recent year, the Better Business Bureau settled 75% of complaints they received. (Source: USA...

    In a recent year, the Better Business Bureau settled 75% of complaints they received. (Source: USA Today, March 2, 2009) You have been hired by the Bureau to investigate complaints this year involving computer stores. You plan to select a random sample of complaints to estimate the proportion of complaints the Bureau is able to settle. Assume the population proportion of complaints settled for the computer stores is the 0.75, as mentioned above. Suppose your sample size is 113. What...

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
ADVERTISEMENT