Mathematics, 27.06.2019 03:00, caseyheaton
Which statement is the law of detachment? a. if p q is a true statement and q is true, then p is true. b. if p q is a true statement and q is true, then q p is true. c. if p q and q r are true, the p r is a true statement. d. if p q is a true statement and p is true, then q is true.
Answers: 1
Mathematics, 21.06.2019 18:40, calebhoover03
2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?
Answers: 1
Which statement is the law of detachment? a. if p q is a true statement and q is true, then p is tr...
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