What percentage of the data in a standard normal distribution lies between x = .09 and x = 1.2?

The percentage is  

Step-by-step explanation:

From the question we are told that

  The random number is  

Generally the mean of standard normal distribution is  

                 The  standard deviation of a standard normal distribution is  

The percentage of the data in a standard normal distribution lies between

  is mathematically represented as

The  

From the z-table  

So

Hence the percentage  is  

the answer is 5636.7

answer: option a.

step-by-step explanation:

you know that the quadrilateral opqr ( a four sided figure) is inscribed in circle. this means that all its vertices are on the circle.

then, by definition, the opposite angles of the quadrilateral are supplementary, this means that the sum of their measures is 180 degrees.

you can observe in the figure that the angles ∠opq   and the angle ∠orq   are opposite, therefore:

then, can be used to d to calculate the measure of ∠opq