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Solnce55 [7]
3 years ago
12

Find the probability that when 200 reservations are accepted for united flight 15, there are more passengers than seats availabl

e
Mathematics
1 answer:
Arlecino [84]3 years ago
7 0

The solution for this problem is:

We know the problem has the following given:

Sample size of 200

X = 182

And the probability of .9005; computation: 1 - .0995 = .9005

 

So in order to get the probability:

P (x >= 182) = 1 – 0.707134 = .292866 is the probability that when 200 reservations 
are recognized, there are more passengers showing up than there 
are seats vacant.

The other solution is:

p (>= 182) = p(183) + P(184) + P(185) + ... + P(199) + P(200) = 0.292866

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The table below shows the numbers of tickets sold at a movie theater on Friday.
sleet_krkn [62]

Answer:

Number of Adult's tickets sold on Saturday = 3,356

Number of Children's tickets sold on Saturday = 2, 928

Total number of tickets sold over these two days is 8,938.

Step-by-step explanation:

Here, the number of tickets sold on FRIDAY:

Adult Ticket sold = 1,678

Children's Tickets sold = 976

So, the total number of tickets sold on Friday  

= Sum of ( Adult + Children's ) tickets  = 1,678  + 976 = 2,654 ....  (1)

The number of tickets sold on SATURDAY:

Adult Ticket sold =   2 times as many as the number of adult tickets sold

on Friday

=  1,678 x 2  = 3,356

Children's Tickets sold = 3 times as many as the number of children's

tickets sold on Friday.

=  976  x 3 = 2, 928

So, the total number of tickets sold on Saturday  

= Sum of ( Adult + Children's ) tickets  = 3,356 + 2,928 = 6, 284 ....  (2)

Now, the total number of tickets booked in these two days :

Sum of tickets booked on (Friday + Saturday)

= 2,654 +  6, 284  =   8,938

Hence, total number of tickets sold over these two days is 8,938.

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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Aleks [24]

\boxed{ \sf{  \color{purple}\huge Answer :}}

\:  \:

\large \tt \purple↪  \: \:  \:  \:  \:  5x - 16 = x + 10

\:  \:

\large \tt \purple↪  \: \:  \:  \:  \:5x - x = 10 + 16

\:

\large \tt \purple↪  \: \:  \:  \:  \: 4x = 26

\:

\large \tt \purple↪  \: \:  \:  \:  \: x =   \cancel\frac{26}{4}

\:  \:

\underline{ \boxed{\large  \tt  \purple↪  \red{ \:  \:  \:  \: x =  \frac{13}{2} }}}{ \large✓}

\:  \:

hope helps ~

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