Find the missing value required to create a probability distribution. Round to the nearest hundredth. X / P(x) 0 / 0.04 1 / 0.09 2 / 0.19 3 / 4 / 0.2

The missing value required to create a probability distribution, rounded to the nearest hundredth is 0.48.

Step-by-step explanation:

As the value given is the probability distribution, the sum of the values of the probability should be 1

Here we have

x           0                   1                       2                       3                     4

P(x)       0.04              0.09                0.19                                          0.2

Therefore the sum of P(x) should be equal to 1

That is 0.04  + 0.09 + 0.19 +  M + 0.2 = 1

Where M is the missing value

Therefore

0.52 + M = 1 or M = 1 - 0.52 = 0.48

M = Missing value = 0.48.

tickets for the harlem globetrotters

show at michigan state university in

2010 cost $16, $23, or, for vip seats, $40.

total revenue = 16x + 23y + 40z

if 9 times as many $16 tickets were sold

as vip tickets,

x = 9z => x – 9z = 0, if 9 times as many $16 tickets were sold

as vip tickets,

x = 9z => x – 9z = 0, sales of all three kinds of tickets would

total $46,575.

16x + 23y + 40z = 46575, how many of each kind of ticket would

have been sold?

solve for x, y and z

x − 9z = 0

x − y − z = 55

16x + 23y + 40z = 46575

x = 1170

y = 985

z = 130

welcome!

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step-by-step explanation: