Calculate the 99% confidence interval for a sample of N = 19 with a mean = 27.18 and standard deviation (s) = 10.31.

a. 99% CI = 27.18 ± 4.98
b. 99% CI = 27.18 ± 4.11
c. 99% CI = 27.18 ± 6.82
d. 99% CI = 27.18 ± 5.25


c. 99% CI = 27.18 ± 6.82

Education

You might also like to view...

Short-term memory is usually encoded ____ and long-term memory is usually encoded ____

a. semantically; acoustically b. acoustically; semantically c. visually; acoustically d. visually; semantically

Education

Which of the following activities violate the Establishment Clause?

a. School sponsored Bible reading. b. Meditation. c. Group prayer after school. d. All of the above.

Education

A unit's pre-instruction assessment should be a comprehensive pretest of the knowledge and skills students are expected to have mastered by the end of instruction

Indicate whether this statement is true or false.

Education

Which of the following statements represents typical morphemic development in preschoolers?

A) Between the ages of 2 and 4, children begin to use inflectional morphemes. B) Between the ages of 2 and 4, children begin to use derivational morphemes. C) Between the ages of 2 and 4, children develop an awareness of prefixes. D) Between the ages of 2 and 4, children begin to use a wider variety of syntactic structures.

Education