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Ket [755]
3 years ago
9

Uhhhhhmmmmmmmmmmmm wuts dis

Mathematics
1 answer:
vichka [17]3 years ago
8 0

Answer:

Hey!

Step-by-step explanation:

Your answer would be 1/8

Have a nice day!♥

And ty XD

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A manufacturer of televisions subjects the equipment to a comprehensive testing process for all essential functions before the t
Scorpion4ik [409]

Answer:

The probability is   P(X \le 9) =0.9138

Step-by-step explanation:

From the question we are told that

   The probability of the television passing the test is  p = 0.95

    The sample size is  n  =  10

Generally the comprehensive testing process for all essential functions  follows a binomial distribution  

i.e  

         X  \~ \ \ \  B(n , p)

and the probability distribution function for binomial  distribution is  

      P(X = x) =  ^{n}C_x *  p^x *  (1- p)^{n-x}

Here C stands for combination hence we are going to be making use of the combination function in our calculators      

    Generally the probability that at least 9 pass the test is mathematically represented as

     P(X \le 9) =  P(X = 9) + P(X = 10 )

=>  P(X \le 9) = [^{10}C_9 *  (0.95)^9 *  (1- 0.95)^{10-9}]+ [^{10}C_{10} *  {0.95}^{10} *  (1- 0.95)^{10-10}]

=> P(X \le 9) = [10 *  0.6302  * 0.05 ]+ [1 *0.5987 * 1 ]

=> P(X \le 9) =0.9138

8 0
2 years ago
Question 10 Multiple Choice Worth 1 points)
Elis [28]

Answer:

Length = 8 feet

Step-by-step explanation:

Perimeter = 2 x ( length + width )

20 = 2 x (length + 2)

10 = Length + 2

10 - 2 = Length

Therefore, Length = 8 feet

3 0
2 years ago
I need to solve this equation for my homework, I'm not good with frations and work would be useful 1/4(x-8)=3/4x
Ahat [919]
No problem sir or maam.x=-4
7 0
3 years ago
Read 2 more answers
Subtracting Two Vectors not at the Origin
aev [14]

Answer:

5, 3

Step-by-step explanation:

5 0
3 years ago
Write the phrase as an expression. Than evaluate when x=5. 6 more than the product of 8 and a number x.
scoundrel [369]

8x+6     <<Expression


8x+6=

8*5+6=

40+6=

<h2><u>46  <<answer</u></h2>

6 0
3 years ago
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