Mathematics, 06.05.2020 06:31, sophiat17
Given here is the joint probability function associated with data obtained in a study of automobile accidents in which a child (under age 5 years) was in the car and at least one fatality occurred. Specifically, the study focused on whether or not the child survived and what type of seatbelt (if any) he or she used. DefineY1 = { 0, if the child survived, 1, if not, andY2 = { 0 if no belt used, 1 if adult belt used, and 2 if car seat belt usedNotice that Y1 is the number of fatalities per child and, since children's car seats usually utilize two belts, Y2 is the number of seat belts in use at the time of accident. Given: Y1 y2 0 1 total0 0.38 0.17 0.551 0.14 0.02 0.162 0.24 0.05 0.29 0.76 0.24 1Find: F(1,2). What is your interpretation of this value?
Answers: 3
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, 21.06.2019 22:30, emmanuelmashao5504
Given that y varies directly to the square root of (x + 1), and that y = 1 when x = 8,(a)express y in terms of .x,(b)find the value of y when x = 3,(c)find the value of x when y = 5.
Answers: 1
Mathematics, 21.06.2019 23:30, mooncake9090
Choose the correct translation for the following statement. it is at most ten. x< 10 x< 10 x> 10 x> 10
Answers: 1
Given here is the joint probability function associated with data obtained in a study of automobile...
Mathematics, 02.10.2020 23:01
English, 02.10.2020 23:01
Mathematics, 02.10.2020 23:01
Physics, 02.10.2020 23:01
Mathematics, 02.10.2020 23:01
English, 02.10.2020 23:01
Social Studies, 02.10.2020 23:01