Question

95% of all tweets get no reaction. Suppose 8 tweets are randomly selected. (See exercise 43...

95% of all tweets get no reaction. Suppose 8 tweets are randomly selected. (See exercise 43 on page 254 of your textbook for a similar problem.)


Find the probability that at least 7 tweets get no reaction.

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
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
Similar Questions
Assume that when adults with smartphones are randomly​ selected, 43​% use them in meetings or classes....
Assume that when adults with smartphones are randomly​ selected, 43​% use them in meetings or classes. If 10 adult smartphone users are randomly​ selected, find the probability that at least 2 of them use their smartphones in meetings or classes. Find the probability
Assume that when adults with smartphones are randomly​ selected, 43​% use them in meetings or classes....
Assume that when adults with smartphones are randomly​ selected, 43​% use them in meetings or classes. If 9adult smartphone users are randomly​ selected, find the probability that at least 6 of them use their smartphones in meetings or classes.
8% of all Americans live in poverty. If 47 Americans are randomly selected, find the probability...
8% of all Americans live in poverty. If 47 Americans are randomly selected, find the probability that   Exactly 2 of them live in poverty.   b. At most 4 of them live in poverty.   c. At least 1 of them live in poverty.   d. Between 3 and 7 (including 3 and 7) of them live in poverty.
Assume that when adults with smartphones are randomly​ selected, 43 % use them in meetings or...
Assume that when adults with smartphones are randomly​ selected, 43 % use them in meetings or classes. If 8 adult smartphone users are randomly​ selected, find the probability that exactly 4 of them use their smartphones in meetings or classes
Suppose that 30% of all college students smoke cigarettes. A sample of 14 is selected randomly....
Suppose that 30% of all college students smoke cigarettes. A sample of 14 is selected randomly. What is the probability that at least 2 students smoke? Round your answer to four decimal places.
x y 23 28 17 20 8 2 29 22 12 18 Use the sample data...
x y 23 28 17 20 8 2 29 22 12 18 Use the sample data above to answer the following question.  (See exercise 56 on page 160 of your textbook for a similar problem.) Compute the correlation.
Based on a poll, 60% of adults believe in reincarnation. Assume that 8 adults are randomly...
Based on a poll, 60% of adults believe in reincarnation. Assume that 8 adults are randomly selected, and find the indicated probability. A. What is the probability that exactly 7 of the selected adults believe in reincarnation? b. What is the probability that all of the selected adults believe in reincarnation? c. The probability that at least 7 of the selected adults believe in reincarnation? d. If 8 adults are randomly selected, is 7 a significantly high number who believe...
Suppose that 20% of all college students smoke cigarettes. A sample of 12 is selected randomly....
Suppose that 20% of all college students smoke cigarettes. A sample of 12 is selected randomly. What is the probability that less than 8 students smoke? Round your answer to four decimal places.
Suppose a student has 8 multiple choices question, each with 4 possible answers. The student randomly...
Suppose a student has 8 multiple choices question, each with 4 possible answers. The student randomly guess on each problem. What is the probability that the student gets at least 7 out of the 8 questions correct? What is the probability that student gets at least 6 out of the 8 questions correct?
In a given population, 8% of individuals have dyslexia. if 4 persons are selected randomly from...
In a given population, 8% of individuals have dyslexia. if 4 persons are selected randomly from this population find the probability that: all 4 have dyslexia, none of the 4 have dyslexia, at least 1 of the 4 has dsylexia.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT