Answer the following statement(s) true (T) or false (F)
It is far easier to reason about how two sets of scores differ in variability using the standard deviation rather than the variance.
Ans: T
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Little Albert was conditioned to be afraid of
a. John Watson. b. a laboratory rat. c. the fur collar on a woman's coat. d. the laboratory setting.
Suppose that a professor asks the students in her class to say their names out loud (one at a time) on the first day of class. Then she asks them to write down as many of their classmates' names as they can recall
Then she constructs a graph that shows "Number of correct responses" on the Y-axis and "Serial position of the name" on the X-axis. The shape of the graph a. will be a straight line, with the greatest accuracy on the first items. b. will be a straight line, with the greatest accuracy on the last items. c. will be an upside-down U-shaped line, with the greatest accuracy on the middle items. d. will be a U-shaped line, with the greatest accuracy on the first and last items.
Authoritative parents enforce rigid rules and demand strict obedience to these rules
Indicate whether the statement is true or false
If a stranger gives you a coin and you toss it 1,000,000 times and it lands on heads 600,000 times, what is p(Heads) for that coin?
a. 0.5000 c. 0.4000 b. 0.6000 d. 0.0000