The confidence interval is a. a measure of the variation in ...

[misspop]

The confidence interval is
 a. a measure of the variation in responses for continuous measures.
  b. the level of error related to the probability of rejecting the null hypothesis.
  c. a counting of the number of cases that fall into the various response categories.
  d. a projection of the range within which a population parameter will lie at a given level of confidence based on a statistic obtained from an appropriately drawn sample.
  e. the arithmetic mean value across all responses for a variable.

Question 2

A well-designed mobile site should not require a lot of scrolling.
 a. True
  b. False
 Indicate whether the statement is true or false

[xthemafja]

Answer to Question 1

d

Answer to Question 2

True