A population has a standard deviation of 22. What is the standard error of the sampling distribution if the sample size is 100?
O A. 2.2
O B. 0.44
O C. 0.22
O D. 4.4

Suppose a man is heterozygous for heterochromia, an autosomal dominant disorder which causes two different‑colored eyes in an individual, produced 25‑offspring with his normal‑eyed wife. of their children, 15 were heterochromatic and 10 were‑normal. calculate the chi‑square value for this observation.

Let f(x) = x+3 and g(x) = 1/x the graph of (fog)(x) is shown below what is the range of (fog)(x)?

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.