Mathematics, 17.08.2021 16:20 shawn423
Two cars started a journey on the same road from opposite starting points. The speed of the first car is 120 km/h and the speed of the other car is 60 km/h. If it takes the first car 9 hours to cover half the distance, how long will it take the second car to cover the same distance?
Answers: 2
Mathematics, 21.06.2019 14:00, williamrobinson93
How can you find the conditional probability of a given b as the fraction of b’s outcomes that also belong to a, and interpret the answer in terms of the model? i just need a good explanation
Answers: 2
Mathematics, 21.06.2019 20:30, alexialiles19
Max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 2
Two cars started a journey on the same road from opposite starting points. The speed of the first ca...
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