subject
Mathematics, 29.04.2021 22:00 mykalwashington

Lucy recently asked the servers at her restaurant to only give straws to customers who request them. She thinks that about half of the customers will ask for straws but hopes that the rate will be less than half. She randomly selects 100 customers and finds that 43 of them ask for a straw. To determine if these data provide convincing evidence that the proportion of customers who will ask for a straw is less than 50%, 150 trials of a simulation are conducted. Lucy is testing the hypotheses: H0: p = 50% and Ha: p < 50%, where p = the true proportion of customers who will ask for a straw. Based on the results of the simulation, the estimated P-value is 0.0733. Using ∝ = 0.05, what conclusion should Lucy reach?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 13:00
Find the total area for the regular pyramid ( follow the answer set up in the picture)
Answers: 1
question
Mathematics, 21.06.2019 18:30
Which one ? is the answer and how to find this answer
Answers: 2
question
Mathematics, 21.06.2019 21:30
Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 25002500 grams and a standard deviation of 800800 grams while babies born after a gestation period of 40 weeks have a mean weight of 27002700 grams and a standard deviation of 385385 grams. if a 3232-week gestation period baby weighs 21252125 grams and a 4040-week gestation period baby weighs 23252325 grams, find the corresponding z-scores. which baby weighs lessless relative to the gestation period?
Answers: 1
question
Mathematics, 21.06.2019 23:30
Afactory buys 10% of its components from suppliers b and the rest from supplier c. it is known that 6% of the components it buys are faulty. of the components brought from suppliers a,9% are faulty and of the components bought from suppliers b, 3% are faulty. find the percentage of components bought from supplier c that are faulty.
Answers: 1
You know the right answer?
Lucy recently asked the servers at her restaurant to only give straws to customers who request them....
Questions
question
Mathematics, 11.02.2021 22:30
question
Mathematics, 11.02.2021 22:30
question
Mathematics, 11.02.2021 22:30
question
Mathematics, 11.02.2021 22:30
question
Mathematics, 11.02.2021 22:30
Questions on the website: 13722367