subject
Mathematics, 29.11.2019 02:31 marioagundis0998

According to a survey, 63% of murders committed last year were cleared by arrest or exceptional means. fifty murders committed last year are randomly selected, and the number cleared by arrest or exceptional means is recorded. (a) find the probability that exactly 41 of the murders were cleared. (b) find the probability that between 35 and 37 of the murders, inclusive, were cleared. (c) would it be unusual if fewer than 19 of the murders were cleared? why or why not?

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 14:30
If lmn=xyz, which congruences are true by cpctc? check all that apply
Answers: 1
question
Mathematics, 21.06.2019 18:00
Plz determine whether the polynomial is a difference of squares and if it is, factor it. y2 – 196 is a difference of squares: (y + 14)2 is a difference of squares: (y – 14)2 is a difference of squares: (y + 14)(y – 14) is not a difference of squares
Answers: 1
question
Mathematics, 21.06.2019 19:00
Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1
Answers: 1
question
Mathematics, 21.06.2019 19:30
Nikolas calculated the volume of the prism. his work is shown below.
Answers: 1
You know the right answer?
According to a survey, 63% of murders committed last year were cleared by arrest or exceptional mean...
Questions
Questions on the website: 13722359