Construct a 99% confidence interval for u, - p, with the sample statistics for mean cholesterol content of a hamburger from two fast food chains and confidence interval construction formula below. Assume the populations are approximately normal with unequal variances. Stats X, = 98 mg, s,= 3.81 mg, n, = 14 X = 65 mg s=222 mg, n =20 Confidence interval when variances are not equal d.f. is the smaller of n. - 1 or n, - 1 Enter the endpoints of the interval.

Construct a 99% confidence interval for u, - p, with the sample statistics for mean cholesterol content of a hamburger from two fast food chains and confidence interval construction formula below. Assume the populations are approximately normal with unequal variances. Stats X, = 98 mg, s,= 3.81 mg, n, = 14 X = 65 mg s=222 mg, n =20 Confidence interval when variances are not equal d.f. is the smaller of n. - 1 or n, - 1 Enter the endpoints of the interval.

MATLAB: An Introduction with Applications

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

Question

Construct a 99% confidence interval for u, - H, with the sample statistics for mean cholesterol content of a hamburger from two fast food chains and confidence interval construction
formula below. Assume the populations are approximately normal with unequal variances
Stats
X, = 98 mg, s,= 3.81 mg, n, = 14
x = 65 mg, s, =222 mg, n, =20
Confidence interval when
variances are not equal
+t.
n2
d.f. is the smaller of n, - 1 or n, - 1
Enter the endpoints of the interval
<H -2 (Round to the nearest integer as needed )

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