Please help me
...
Answers: 1
Mathematics, 21.06.2019 19:30, tiwaribianca475
Cor d? ? me ? 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: 1
Mathematics, 22.06.2019 06:00, desmiyoungmoore
The constant of is the value that relates two variables that are directly or inversely proportional. a. discrete function b. independent variable c. variation d. function notation
Answers: 1
Mathematics, 22.06.2019 06:30, sIatt
The life (in hours) of a magnetic resonance imagining machine (mri) is modeled by a weibull distribution with parameters β = 2 and δ = 370 hours. (a) determine the mean life of the mri. (round your answer to 2 decimal ) determine the variance of the life of the mri. (round your answer to 1 decimal ) what is the probability that the mri fails before 250 hours? (round your answer to 4 decimal places.)
Answers: 2
Mathematics, 26.02.2021 08:40
Mathematics, 26.02.2021 08:40
Mathematics, 26.02.2021 08:40
English, 26.02.2021 08:40
Geography, 26.02.2021 08:40
English, 26.02.2021 08:40