Mathematics, 25.02.2021 01:10 ana9340
The results of a recent survey showed that 32% of students owned a cat, 64% owned a dog and 14% owned both. What’s the probability that a student owns either a cat or a dog. What’s the probability that a student owns both a cat and a dog?
Answers: 1
Mathematics, 21.06.2019 16:50
Consider circle h with a 3 centimeter radius. if the length of minor arc what is the measure of zrst?
Answers: 2
Mathematics, 21.06.2019 17:20
Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?
Answers: 3
Mathematics, 21.06.2019 18:20
The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%
Answers: 1
The results of a recent survey showed that 32% of students owned a cat, 64% owned a dog and 14% owne...
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