For quite some time now, calculators have had statistical functions built in. Here we need to use the stat. function normalcdf, which has only two inputs when we're working with z scores instead of raw scores.
Here,
normalcdf(-100,1.25) = 0.894
This same result could be obtained using a table of z-scores.
1/4 is equal to 0.25. so you can multiply 0.25 and 268 to get your answer of 67
Answer:
b. The greater the number of independent variables measured, the more difficult it is to interpret higher-order interactions.
Answer:
2(x-1)(x+1)
Step-by-step explanation:
x2x-2
=2(x^2-1)
=2(x-1)(x+1)