Critical Values Z and T Lab. 1. Confidence Intervals. Find a. 80% ind z to 3 decimal places. Include a sketch labeling the area in confidence and the tail areas. (Do not shade.) b. 90% c. 96% 2. Percentiles. Find Za to 3 decimal places. Include a sketch labeling the two areas separated by Za (Do not shade.) a. 80th Percentile. b. 92nd Percentile. 3. Confidence Intervals. Find Te to 3 decimal places if df = 17. Include a sketch labeling the area in confidence and the tail areas. (Do not shade.) a. 80% b. 90% c.96%
Critical Values Z and T Lab. 1. Confidence Intervals. Find a. 80% ind z to 3 decimal places. Include a sketch labeling the area in confidence and the tail areas. (Do not shade.) b. 90% c. 96% 2. Percentiles. Find Za to 3 decimal places. Include a sketch labeling the two areas separated by Za (Do not shade.) a. 80th Percentile. b. 92nd Percentile. 3. Confidence Intervals. Find Te to 3 decimal places if df = 17. Include a sketch labeling the area in confidence and the tail areas. (Do not shade.) a. 80% b. 90% c.96%
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 4GP
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![Critical Values Z and T Lab.
1. Confidence Intervals. Find
to 3 decimal places. Include a sketch labeling the area in confidence and the tail areas. (Do not shade.)
a. 80%
b. 90%
c.96%
2. Percentiles. Find Za to 3 decimal places. Include a sketch labeling the two areas separated by Za (Do not shade.)
a. 80th Percentile.
b. 92nd Percentile.
3. Confidence Intervals. Find Te to 3 decimal places if df = 17. Include a sketch labeling the area in confidence and the tail areas. (Do not shade.)
a. 80%
b. 90%
c. 96%](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F89afe7b8-f324-49e7-9bb8-6a4122d44e8c%2F44f9d867-ec67-4d65-afda-3c407422f008%2Fnxcos_processed.png&w=3840&q=75)
Transcribed Image Text:Critical Values Z and T Lab.
1. Confidence Intervals. Find
to 3 decimal places. Include a sketch labeling the area in confidence and the tail areas. (Do not shade.)
a. 80%
b. 90%
c.96%
2. Percentiles. Find Za to 3 decimal places. Include a sketch labeling the two areas separated by Za (Do not shade.)
a. 80th Percentile.
b. 92nd Percentile.
3. Confidence Intervals. Find Te to 3 decimal places if df = 17. Include a sketch labeling the area in confidence and the tail areas. (Do not shade.)
a. 80%
b. 90%
c. 96%
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