A random sample of 36 public universities was asked to report their semester tuition cost. The mean was found to $11000. The population standard deviation is $1500. Find the 95% confidence interval for the true mean tuition cost? [Round to 2 decimals] Table: z0.10 z0.05 z0.025 1.282 1.645 1.960 CS Scanned with CamScanner z0.01 z0.005 BUBEN 2.326 2.576

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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A random sample of 36 public universities was asked to
report their semester tuition cost. The mean was found to
$11000. The population standard deviation is $1500.
Find the 95% confidence interval for the true mean tuition
cost? [Round to 2 decimals]
Table:
z0.10 z0.05
1.282 1.645
CS Scanned with CamScanner
#
il Th
th
p
z0.025 z0.01 z0.005
1.960 2.326 2.576
al
DR
44
Transcribed Image Text:A random sample of 36 public universities was asked to report their semester tuition cost. The mean was found to $11000. The population standard deviation is $1500. Find the 95% confidence interval for the true mean tuition cost? [Round to 2 decimals] Table: z0.10 z0.05 1.282 1.645 CS Scanned with CamScanner # il Th th p z0.025 z0.01 z0.005 1.960 2.326 2.576 al DR 44
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