Mathematics, 24.10.2019 16:43 salgadodarwin1
The probability a student at jamal's school is in the band is 0.20. jamal wants to estimate the probability that in 3 randomly selected students, at least 2 are in the band.
to do this, he uses a simulation. he lets 1 represent a student who is in the band and 2, 3, 4, or 5 represent a student who is not in the band. he then uses a computer to randomly generate 3 random numbers from 1 to 5 twenty times. the results of these 20 trials are shown in the table.
233 113 131 244
414 344 412 132
554 454 334 235
125 412 254 232
221 342 333 313
based on this simulation, what is the estimated probability that at least 2 of 3 randomly selected students are in band?
enter your answer, as a decimal, in the box.
Answers: 1
Mathematics, 20.06.2019 18:04
Pls i’m dumb as heck i’ll give y’all so many points if that encourages you
Answers: 2
Mathematics, 22.06.2019 00:50
To diagonalize an nxn matrix a means to find an invertible matrix p and a diagonal matrix d such that a pdp d p ap or [1 3 dh epap 3 let a=-3 -5 -3 3 3 1 step 1: find the eigenvalues of matrix a "2's" step 2: find the corresponding eigenvectors of a step 3: createp from eigenvectors in step 2 step 4 create d with matching eigenvalues.
Answers: 3
Mathematics, 22.06.2019 02:00
1. solve the system of equations by graphing: y = -3x - 3 m = b = y = 2x + 2 m = b = plz solve now
Answers: 1
The probability a student at jamal's school is in the band is 0.20. jamal wants to estimate the prob...
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