Question

Question 19 Not yet answered Points out of 4.0o Flag question John runs a computer software store. He counted 124 people who walked by his store in a day, 50 of whom came into the store. Of the 50, only 24 bought something in the store. Estimate the probability that a person who walks by the store will come in and buy something. Round your answer to the nearest hundredth. Select one o a. 0.14 O b. none of these choices О С. 0.60 o d. 0.19 O e. 0.48

0 0
Add a comment Improve this question Transcribed image text
Know the answer?
Add Answer to:
Question 19 Not yet answered Points out of 4.0o Flag question John runs a computer software...
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
  • John runs a computer software store. Yesterday he counted 135 people who walked by the store,...

    John runs a computer software store. Yesterday he counted 135 people who walked by the store, 54 of whom came into the store. Of the 54, only 29 bought something in the store. (Round your answers to two decimal places.) (a) Estimate the probability that a person who walks by the store will enter the store. (b) Estimate the probability that a person who walks into the store will buy something. (c) Estimate the probability that a person who walks...

  • John runs a computer software store. Yesterday he counted 140 people who walked by the store,...

    John runs a computer software store. Yesterday he counted 140 people who walked by the store, 63 of whom came into the store. Of the 63, only 25 bought something in the store.     (a) Estimate the probability that a person who walks by the store will enter the store. (Round your answer to two decimal places.) 1     (b) Estimate the probability that a person who walks into the store will buy something. (Round your answer to two decimal places.) 2...

  • 5 Question Not yet answered Points out of 4.0o Flag question Diagnostic tests of medical conditions...

    5 Question Not yet answered Points out of 4.0o Flag question Diagnostic tests of medical conditions have several results. The rest result can be positive or negative. A positive test (+indicates the patient has the condition. A negative test ( indicates the patient does not have the condition. Remember, a positive test does not prove the patient has the condition. Additional medical work may be required. Consider a random sample of 130 patients, some of whom have a medical condition...

  • A national park is famous for its beautiful desert landscape and its many natural rock formations....

    A national park is famous for its beautiful desert landscape and its many natural rock formations. The following table is based on information gathered by a park ranger of all rock formations of at least 3 feet. The height of the rock formation is rounded to the nearest foot. Height of rock formation, feet 3-9 10-29 30-49 50-74 75 and higher Number of rock formations in park 11489 2 2 25 16 For a rock formation chosen at random from...

  • Question 17 Not yet answered Points out of 3.00 P Flag question What is a typical...

    Question 17 Not yet answered Points out of 3.00 P Flag question What is a typical maximum percent of the carbon in the steel used for structures? Select one: a. 0.60% O b. 2.5% C. 0.25% O d. 3.0% e. 12%

  • Question 16 Not yet answered Points out of4.00 P Flag question If the probability that an...

    Question 16 Not yet answered Points out of4.00 P Flag question If the probability that an event will happen is 0.27, what is the probability that the event won't happen? Select one: O a.0.83 O b.0.23 О С. 063 o d. 0.73 O e. 1.73 Time left 0:12:44 Type here to search PrtSen rs

  • Question 7 Not yet answered Points out of 4.00 Flag question Assuming that the heights of...

    Question 7 Not yet answered Points out of 4.00 Flag question Assuming that the heights of college women are nomally distributed with mean 62 inches and standard deviation 3,5 inches, what percentage of women are taller than 55 inches? Select one: a. 84.1% b. 99.9% O d. 50% O e. 97.7% Previous page Next page O Type here to search Prtson ind 6 Question8 Not yet answered Points out of 4,00 lag question Assuming that the heights of college women...

  • Question 19 Not yet answered Points out of 4.00 P Flag question Shade the area under...

    Question 19 Not yet answered Points out of 4.00 P Flag question Shade the area under the standard normal curve corresponding to the probability below. Select one: O a. 3 -2 1 01 2 3 o b. 3 -2 1 0123 O Type here to search PrtScn 4 6 OWE О с. 3 21 0 1 2 3 d. 3 2 1 0 1 23 o e. 3 -2 -1 01 23 Type here to search Esc 8 4

  • Question 17 Not yet answered Points out of 4.00 Flag question Let z be a random...

    Question 17 Not yet answered Points out of 4.00 Flag question Let z be a random variable with a standard normal distribution. Find the indicated probability below P(z s 1.5) Select one: O a. 0.933 О b. 0.022 С. 0.967 o d. 0.067 e e. 0.033

  • Question 6 Not yet answered Points out of 4.00 P Flag question Diagnostic tests of medical...

    Question 6 Not yet answered Points out of 4.00 P Flag question Diagnostic tests of medical conditions have several results. The rest result can be positive or negative. A positive test (+) indicates the patient has the condition. A negative test () indicates the patient does not have the condition. Remember, a positive test does not prove the patient has the condition. Additional medical work may be required. Consider a random sample of 137 patients, some of whom have a...

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