According to a 2009 Reader's Digest article, people throw away approximately 17% of what they buy at the grocery store. Assume this is the true proportion and you plan to randomly survey 114 grocery shoppers to investigate their behavior. What is the probability that the sample proportion is between 0.09 and 0.15? Answer (Enter your answer as a number accurate to 4 decimal places.)

An industrial designer wants to determine the average amount of time an adult spends building an easily installed toy. Using data from a random sample (in minutes), estimate the mean of the population from which the sample was selected with 95% probability.

A poll showed that 68.5% of Americans say they believe that statistics teachers know the true meaning of life. What is the probability (in percent form) of randomly selecting someone who does not believe that statistics teachers know the true meaning of life.

In 2015, the average hours per week spent by high school students in educational activities was 6.5. Calculate the probability that one selected student will spend more than 10 hours per week in educational activities. a. 0.0668 O b. 0.0339 O c. 0.9661 O d. 0.9332

Please answer the given statistics problem as soon as possible. Thank you!

The probability that a house in an urban area will be burglarized is 5%. If 20 houses are randomly selected, what is the mean of the number of houses burglarized? O A. 0.5 OB. 10 O C. 1 O D. 1.5 C

what is the probability of flipping a coin 112 times and getting heads 3 times? round your answer to the nearest tenth of a percent

A poll showed that 54.6% of Americans say they believe that statistics teachers know the true meaning of life. What is the probability (in percent form) of randomly selecting someone who does not believe that statistics teachers know the true meaning of life.

Please answer the blank questions

According to a 2009 Reader's Digest article, people throw away about 9% of what they buy at the grocery store. Assume this is the true proportion and you plan to randomly survey 180 grocery shoppers to investigate their behavior. What is the probability that the sample proportion does not exceed 0.15? (Enter your answer as a number accurate to 4 decimal places.) Answer =