4. In theory, in 19 cases out of 20, the overall result of 23% will differ no more than three percentage points in either direction from what would have been obtained by asking everyone in the population. a. Write this confidence interval in interval form. b. Identify the confidence level. c. Identify the margin of error. d. Identify the point estimate.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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ISBN:9780079039897
Author:Carter
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Chapter4: Equations Of Linear Functions
Section: Chapter Questions
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4. In theory, in 19 cases out of 20, the overall result of 23% will differ no more than
three percentage points in either direction from what would have been
obtained by asking everyone in the population.
a. Write this confidence interval in interval form.
b. Identify the confidence level.
c. Identify the margin of error.
d. Identify the point estimate.
Transcribed Image Text:4. In theory, in 19 cases out of 20, the overall result of 23% will differ no more than three percentage points in either direction from what would have been obtained by asking everyone in the population. a. Write this confidence interval in interval form. b. Identify the confidence level. c. Identify the margin of error. d. Identify the point estimate.
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