11-3 Which of the following is NOT true about the mean?
A) Mean is the most frequently used
average
B) It is the sum of the scores divided by
the number of scores
C) Mean is the balance point in a
distribution of scores
D) Mean measures the deviations of each
score
E) It is the point around which all the
deviations sum to zero

The reflexive property of congruence lets you say that ∠pqr ≅

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g

According to a study conducted in 2015, 18% of shoppers said that they prefer to buy generic instead of name-brand products. suppose that in a recent sample of 1500 shoppers, 315 stated that they prefer to buy generic instead of name-brand products. at a 5% significance level, can you conclude that the proportion of all shoppers who currently prefer to buy generic instead of name-brand products is higher than .18? use both the p-value and the critical-value approaches.