Mathematics, 15.06.2020 21:57 travyse
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Kiesha’s quality-control manager told her she must have 97% of her clocks functioning properly. She found a report that said 6 out of 300 clocks tested were not working properly. Kiesha predicts that she will have enough working clocks to please the manager. Which statements are true about Kiesha’s prediction? Select three options.
A)Kiesha’s experimental probability is 1/30
B)Kiesha will have more than 97% of the products working.
C)Kiesha will not meet 97% because more than 3% of her clocks will be broken.
D)Kiesha’s experimental probability is 1/50.
E)When the inventory is 4000 clocks, the prediction is that 3920 clocks will work.
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The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.3
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Fred has a spinner that is split into four equal sections: red, blue, green, and yellow. fred spun the spinner 688 times. which of the following would be a good estimate of the number of times the spinner lands on the green section? a. 269 b. 603 c. 344 d. 189
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Mathematics, 22.06.2019 01:00
Sanderson is having trouble with his assignment. his shown work is as follows: − 3 7 7 3 = − 3 7 × 7 3 = − 21 21 = −1 however, his answer does not match the answer that his teacher gives him. complete the description of sanderson's mistake. find the correct answer.
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Kiesha’s quality-control manager told her she must have 97% of her clocks funct...
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