Mathematics, 02.12.2019 16:31 meganwintergirl
a group of students were surveyed to find out if they like watching television or reading during their free time. the results of the survey are shown below:
90 students like watching television
20 students like watching television but do not like reading
80 students like reading
40 students do not like watching television
make a two-way table to represent the data and use the table to answer the following questions.
part a: what percentage of the total students surveyed like both watching television and reading? show your work. (5 points)
part b: what is the probability that a student who does not like watching television also does not like reading? explain your answer. (5 points)
Answers: 3
Mathematics, 21.06.2019 16:30
Ineed ! the person who answers and shows their work on they got the answer first will be marked the !
Answers: 1
Mathematics, 21.06.2019 18:30
Water flows at a steady rate from a tap. its takes 40 seconds to fill a 4 litre watering can from the tap. the rate at which water flows from the tap is halved. complete: 4 litres into cm3
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Mathematics, 21.06.2019 19:40
The weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1387 grams and standard deviation 161 grams. what is the probability that a randomly selected broiler weighs more than 1,425 grams?
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a group of students were surveyed to find out if they like watching television or reading during the...
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