Mathematics, 01.02.2021 20:50 jerseygirl6167
california has the second lowest rate of smokers in the nation. only 15% of all californians smoke. anna thinks that the students in her school have an even lower rate. she collects a sample of 100 students, ten of them smoke. calculate the z-statitic, state the critical value, and come to a conclusion concerning the rate of students who smoke at anna's school.
Answers: 2
Mathematics, 21.06.2019 19:30
Vinay constructed this spinner based on the population of teachers at his school according to vinays model what is the probability that he will have a male history teacher two years in a row
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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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Mathematics, 21.06.2019 21:20
If two angles of a triangle have equal measures and the third angle measures 90°, what are the angle measures of the triangle? a. 60°, 60°, 60° b. 45°, 90°, 90° c. 30°, 30°, 90° d. 45°, 45°, 90°
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california has the second lowest rate of smokers in the nation. only 15% of all californians smoke....
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