construct a 95% confidence interval. which is wider? https/uppenowa brightspace.
ID: 3310382 • Letter: C
Question
construct a 95% confidence interval. which is wider?
https/uppenowa brightspace.com/d2/le/content/40841/viemContent/3 24/View /e wittpe//www1a-inti, tel-SMART-Home D ClrieSource® D Efile ET inintansub , LiveCaree l-estio st Chapter 6 Test This Question: 1 pt 41017 (4 complete) Atandon, sanple of fh-three 200-meter swims has a mean time of 3583 mmunes The populaton standard devation "070 m%", A 11% mii" 3 567 3 599) construct 2 95% confierce menal tr lhe populaton mean trne ueng a poputation standard dniation of The 95% confdrou rtenai is 5711594]) 04 mm", which tonline" mir"." Round to te decimal places as needed Which confidence intervai is wider? Exglain Choose the correct answer below B. Ther0 04 corldence interval is water bicause of the docused anatiit, withn th, samiExplanation / Answer
The statistical software output for this problem is:
One sample Z summary confidence interval:
: Mean of population
Standard deviation = 0.04
95% confidence interval results:
Hence,
95% confidence interval will be:
(3.572, 3.594)
Which confidence interval is wider? Option A is correct.
Mean n Sample Mean Std. Err. L. Limit U. Limit 53 3.583 0.0054944226 3.5722311 3.5937689Related Questions
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