Mathematics, 20.02.2021 16:50 5924000264
Plweaseee help :""
Distribution A
X | P(X)
0 | 0.50
1 | 0.20
2 | 0.15
3 | 0.10
4 | 0.05
What are the variance and standard deviation of the distribution? Express your answers in three decimal places.
(in the pic)
Answers: 3
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The school that imani goes to is selling tickets to the annual dance competition. on the first day of the ticket sales the school sold 7 adult tickets and 5 child tickets for a total of $96. the school took in $40 on the second day by seling 3 adult tickets . find the price of an adult ticket and the price of a child ticket. solve by using substitution elimination college prep algebra math heres the 2 equations i came up with 7x+5y=96 and 3x+2y= -40 show all workiv be stuck on this.
Answers: 1
Plweaseee help :""
Distribution A
X | P(X)
0 | 0.50
1 | 0.20
2 | 0.15
3 |...
X | P(X)
0 | 0.50
1 | 0.20
2 | 0.15
3 |...
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