A randomly selected value from a normal distribution is found to be 2.1 standard deviations above its mean. What is the probability that a randomly selected value from the distribution will be greater than 2.1 standard deviations above the mean

0.0179

Step-by-step explanation:

We need to find the area under a standard normal curve located 2.1 standard deviations above the mean.  This is easily done using a calculator with probability distribution functions:

normcdf(2.1, 10000) = 0.0179

The probability in question is 0.0179.

last one.

step-by-step explanation:

last one.

generally speaking, the others follow some sort of pattern that correlates to either linear (looks like a straight line) or sinusoidal (looks like an s).

the last one is just a random cloud of points that doesn't correlate to any particular known order.

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation: