A researcher wishes to estimate the mean length of North American adult bullfrogs. To do so, a random sample of 69 frogs is selected. Their mean length is 130.1 cm. We will assume that the population lengths are normally distributed with population standard deviation 24.2 cm. Construct the 99% confidence interval for the mean population length. Show your relevant steps below. Intermediate Calculations: z value = (Enter the number.) (cm) (cm) Standard Error = Maximum Error of Estimate : Final Answer: The 99% Confidence Interval of the true mean length of North American bullfrogs is (Lower Limit, Upper Limit) cm, cm)
A researcher wishes to estimate the mean length of North American adult bullfrogs. To do so, a random sample of 69 frogs is selected. Their mean length is 130.1 cm. We will assume that the population lengths are normally distributed with population standard deviation 24.2 cm. Construct the 99% confidence interval for the mean population length. Show your relevant steps below. Intermediate Calculations: z value = (Enter the number.) (cm) (cm) Standard Error = Maximum Error of Estimate : Final Answer: The 99% Confidence Interval of the true mean length of North American bullfrogs is (Lower Limit, Upper Limit) cm, cm)
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:A researcher wishes to estimate the mean length
of North American adult bullfrogs.
To do so, a random sample of 69 frogs is
selected. Their mean length is 130.1 cm. We will
assume that the population lengths are normally
distributed with population standard deviation
24.2 cm.
Construct the 99% confidence interval for the
mean population length. Show your relevant steps
below.
Intermediate Calculations:
z value =
(Enter the number.)
Standard Error =
(cm)
Maximum Error of Estimate :
|(cm)
Final Answer:
The 99% Confidence Interval of the true mean
length of North American bullfrogs is
(Lower Limit, Upper Limit)
cm,
cm)
%3D
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