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galina1969 [7]
2 years ago
12

For isosceles trapezoid mnop,find m

Mathematics
1 answer:
Andreyy892 years ago
4 0
Okay so we know that angle Q is a 90º angle. And angle M is the same as angle P which is 74º and we know that all triangles equal 180º so 180-74-90=16 so angle MNQ is 16º
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For some postive value of Z, the probability that a standardized normal variable is between 0 and Z is 0.3770. The value of Z is
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Answer:

1.16

Step-by-step explanation:

Given that;

For some positive value of Z, the probability that a standardized normal variable is between 0 and Z is 0.3770.

This implies that:

P(0<Z<z) = 0.3770

P(Z < z)-P(Z < 0) = 0.3770

P(Z < z) = 0.3770 + P(Z < 0)

From the standard normal tables , P(Z < 0)  =0.5

P(Z < z) = 0.3770 + 0.5

P(Z < z) =  0.877

SO to determine the value of z for which it is equal to 0.877, we look at the

table of standard normal distribution and locate the probability value of 0.8770. we advance to the  left until the first column is reached, we see that the value was 1.1.  similarly, we did the same in the  upward direction until the top row is reached, the value was 0.06.  The intersection of the row and column values gives the area to the two tail of z.   (i.e 1.1 + 0.06 =1.16)

therefore, P(Z ≤ 1.16 ) = 0.877

8 0
3 years ago
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How would I find the value of X in this equation
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Answer:

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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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6 0
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