The sum of the probabilities for the values of a binomial variable equals ______.
a. 1.00
b. .50
c. 2.00
d. zero
a. 1.00
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Parents contribute to the program by:
a. providing family pictures and visiting the program. b. not interfering. c. coming into and out of the classroom all day. d. engaging the care teacher in long conversations.
Which combination of factors is most likely to produce a small F ratio test statistic?
a. large mean differences and large error variances b. large mean differences and small error variances c. small mean differences and large error variances d. small mean differences and small error variances
Describe the number-family strategy and include an example using the numbers 5, 2, and 7
What will be an ideal response?
Infants have been found to recognize categories such as human faces, birds, and dogs
a. True b. False