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masya89 [10]
3 years ago
14

Help me with this question ASAPPPP!!!!!!!

Mathematics
2 answers:
morpeh [17]3 years ago
4 0

Answer:

B

Step-by-step explanation:

I think its B

Hope this helps!

Vlada [557]3 years ago
3 0
Answer is B , hope this helped <3
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Fggggggggggggggggggggb
zavuch27 [327]

Answer:

herbert can translate that for you

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Sodas in a can are supposed to contain an average 12 oz. This particular brand has a standard deviation of 0.1 oz, with an avera
hoa [83]

Answer:

The probability is  P(X <  12) =  0.99286

Step-by-step explanation:

From the question we are told that

        The population mean is \mu  =  12 \ oz

         The  standard deviation is  \sigma =  0.1 \ oz

          The sample mean is  \= x =  12.1 \ oz

          The sample size is  n = 6 packs

   

The standard error of the mean is mathematically represented as

              \sigma_{\= x } =  \frac{\sigma}{\sqrt{n} }

substituting values

            \sigma_{\= x } =  \frac{0.1}{\sqrt{6} }

            \sigma_{\= x } =  0.0408

Given that the can’s contents follow a Normal distribution then then  the probability that the mean contents of a six-pack are less than 12 oz is mathematically represented as

         P(X <  12) =  P ( \frac{X - \mu }{ \sigma_{\= x }}  < \frac{\= x - \mu }{ \sigma_{\= x }}  )

Generally  \frac{X  - \mu }{ \sigma_{ \= x }}   =  Z (The  \ standardized \  value \ of  \ X )

So

         P(X <  12) =  P ( Z < \frac{\= x - \mu }{ \sigma_{\= x }}  )

substituting values

       P(X <  12) =  P ( Z < \frac{12.2 -12 }{0.0408}  )

      P(X <  12) =  P ( Z < 2.45   )

From the normal distribution table the value of P ( Z < 2.45   ) is  

           P (Z < 2.45)0.99286

=>   P(X <  12) =  0.99286

4 0
3 years ago
Please help asap really important
kirill115 [55]
1) slope-2/3, y-intercept-(0,6)
2) slope- -2/3, y-intercept-(0,-3)
3) slope- 8, y-intercept-(0,-6)
4) slope- 6, y-intercept-(0,-8)

6 0
3 years ago
I need help on 6 please
IrinaK [193]
The answer is 71.89
7 0
3 years ago
Which is bigger 0.45 or 2/5
vlada-n [284]
\frac{2}{5} =0.4\\\\ 0.4 \ \textless \  0.45\\\\\\\frac {2}{5} \ \textless \ 0.45
7 0
3 years ago
Read 2 more answers
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