ZuoTi.Pro
Question

4. For a particular disease, the chance of a patient getting cured is 60%. You have...

4. For a particular disease, the chance of a patient getting cured is 60%. You have randomly selected 150 patients and you are interested to calculate the probability that exactly 100 patients get cured. What mean and standard deviation will you use for the normal approximation of this binomial problem?

4a-What would be the probability that exactly 100 patients got cured in problem 4 above?
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:
4. For a particular disease, the chance of a patient getting cured is 60%. You have...
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

  • 7 patients have been selected for a special clinical trial for an emerging disease. For this...

    7 patients have been selected for a special clinical trial for an emerging disease. For this rare disease, the probability that a new experimental drug will cure this disease is only 30% (or 0.3). What is the probability that exactly 6 patients of the 7 will be successfully cured by the experimental drug. You can assume that this situation is a binomial, with each patient having the same probability of being cured. Answer in decimal form using 4 decimals.

  • 6. Suppose that the probability of getting an A in a particular course is 0.08, and...

    6. Suppose that the probability of getting an A in a particular course is 0.08, and assume that the all student grades are independent. If you randomly sample 20 students taking the course; a) Find the expected number of students that will get an A, and the standard deviation of number of students that will get an A. (b) Find the probability that no student gets an A. c) Find the probability that at most 2 students get an A...

  • 6. Suppoee that the probability of getting an A in a particular course is 0.08, and...

    6. Suppoee that the probability of getting an A in a particular course is 0.08, and assume that the all student grades are independent. If you randomly sample 20 students taking the course (a) Find the expected number of students that will get an A, and the standard deviation of number of students that will get an A. (b) Find the probability that no student gets an A. (e) Find the probability that at most 2 students get an A....

  • 18-20 Please. Thank you. Solve the problem. 18) Assume that women have heights that are normally...

    18-20 Please. Thank you. Solve the problem. 18) Assume that women have heights that are normally distributed with a mean of 63.6 inches 18) and a standard deviation of 2.5 inches. Find the value of the quartile Q3. 19) Assume that women's heights are normally distributed with a mean of 63.6 inches and a 19) standard deviation of 2.5 inches. If 90 women are randomly selected, find the probability that they have a mean height between 62.9 inches and 64.0...

  • The patient recovery time for a particular surgical procedure is normally distributed with a a mean...

    The patient recovery time for a particular surgical procedure is normally distributed with a a mean of μ = 5.7 days and a standard deviation of σ = 1.2 days. (Round your answers to 3 decimal places.) a) 95% of patients have a recovery time between  and  . b) What is the recovery time for a patient who is 1.5 standard deviations below the mean? c) If X is the recovery time, compute P(3≤X≤4) and interpret what it means in the context...

  • Uninsured Patients: It is estimated that 16.8% of all adults in the U.S. are uninsured. You...

    Uninsured Patients: It is estimated that 16.8% of all adults in the U.S. are uninsured. You take a random sample of 240 adults seen by a certain clinic and find that 47 (about 20% of them) are uninsured. (a) Assume the 16.8% value is accurate. In all random samples of 240 U.S. adults, what is the mean and standard deviation for the number of those who are uninsured? Round both answers to 1 decimal place. μ = σ = (b)...

  • probability 1) Suppose your chance of being offered a certain job is 0.45, your probability of getting another job is 0....

    probability 1) Suppose your chance of being offered a certain job is 0.45, your probability of getting another job is 0.55, and your probability of being offered both jobs is 0.30. What is the probability that you will be offered at least one of the two jobs? probabiliti distribution 1) The lifespans of people in a certain city constitute a normal distribution with a mean of 72 years and a standard deviation of 6 years. What is the probability that...

  • Solve the problem. 11) The amount of snowfall falling in a certain mountain range is normally...

    Solve the problem. 11) The amount of snowfall falling in a certain mountain range is normally distributed with a mean of 100 inches, and a standard deviation of 16 inches. What is the probability that the mean annual snowfall during 64 randomly picked years will exceed 102.8 inches? Estimate the indicated probability by using the normal distribution as an approximation to the binomial distribution. 12) A multiple choice test consists of 60 questions. Each question has 4 possible answers of...

  • please explain by steps! very confused 10) The average charitable contribution itemized per income tax return...

    please explain by steps! very confused 10) The average charitable contribution itemized per income tax return in Pennsylvania is $792. Suppose that the distribution of contributions is normal with a standard deviation of $103. Find the limits for the middle 60% of contributions. 4:02 < Back Assignment Details STAT-10-06534 The Normal Approximation to the Binomial 11) According to American Airlines, Flight 215 from Orlando to Los Angeles is on time 90% of the time. Randomly select 150 flights and use...

  • You have been hired by Ford Motor Company to do market research and you must estimate...

    You have been hired by Ford Motor Company to do market research and you must estimate the percentage of households in which a vehicle is owned. How many households must you survey if you want to be 94% confident that your sample percentage has a margin of error within 0.03?                                                                                                                                                               (5) The monthly utility bills in a city are normally distributed with a mean of $100 and a standard deviation of $1 If 300 utility bills are randomly...

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