Mathematics, 05.04.2021 22:30, frankcaroccio0203
Given a sample mean of 3.56 and a standard deviation of 0.98 which value falls within the 90% confidence interval for a sample size of 45
OA 3.21
B 3.57
3.28
3.83
Answers: 3
Mathematics, 21.06.2019 18:30, 420420blazee
You were told that the amount of time lapsed between consecutive trades on the new york stock exchange followed a normal distribution with a mean of 15 seconds. you were also told that the probability that the time lapsed between two consecutive trades to fall between 16 to 17 seconds was 13%. the probability that the time lapsed between two consecutive trades would fall below 13 seconds was 7%. what is the probability that the time lapsed between two consecutive trades will be between 14 and 15 seconds?
Answers: 3
Mathematics, 21.06.2019 20:40, haltomnatnathan3548
Michelle is planting flowers in her garden. she wants the ratio of daises to carnations to be 3 to 2. michelle wants to plant a total of 35 flowers. how many daises should she plant?
Answers: 3
Given a sample mean of 3.56 and a standard deviation of 0.98 which value falls within the 90% confid...
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