Mathematics, 07.04.2020 03:15 madiforkner
A test instrument needs to be calibrated periodically to prevent measurement errors. After some time of use without calibration, it is known that the probability density function of the measurement error is f(x)=1-0.5x for 0 < x < 2 millimeters. Determine the mean, variance and standard deviation of the random variable.
Answers: 2
Mathematics, 21.06.2019 20:40
What is the probability of throwing several dice with sum equal to 6 (six)? show the ways of possibilities for sum 6 (as the numerator) and the ways of throwing n dices for n = 1, 2, 3, 4 or 5 as denominator for all the questions to earn full credits. (a)throw one die, (b) throw two dice, (c) throw three dice (d) throw 4 dice, (e) throw 5 dice
Answers: 3
Mathematics, 22.06.2019 04:00
A. 120 degrees b. 90 degrees c. 30 degrees d. 60 degrees
Answers: 1
A test instrument needs to be calibrated periodically to prevent measurement errors. After some time...
Mathematics, 25.02.2021 21:40
Mathematics, 25.02.2021 21:40
Health, 25.02.2021 21:40
Chemistry, 25.02.2021 21:40
Arts, 25.02.2021 21:40
Mathematics, 25.02.2021 21:40
Mathematics, 25.02.2021 21:40
Mathematics, 25.02.2021 21:40