2. A researcher claims that the monthly load consumed of Grade 11 fortheir online learning class is more than P 3,000. In a sample of 35randomly selected students, the mean monthly load consumed wasP2,700 with the atandard deviation of P 600. Is there aufficient evidenceat 0.01 level of significance that the average monthly load consumed iamore than P 3,000? 3. Average college cost of tuition fee for all private institutions last yearwas P 36,400. A random sample of costs this year for 45 institutions ofhigher learning indicated that the sample mean was P 37,900 and asample standard deviation was P 5,600. At the 0.10 level of significance,is there sufficient evidence to conclude that the cost has increased?

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A researcher claims that tho monthly load consumed of Grade 11 for their online learning class is more than P 3,000. In a sample of 35 randomly selected students, the mean monthly load consumed was P2,700 with the atandard devintion of P 600. Is there aufficient evidence at 0.01 level of significance that the average monthly load consumed ia more than P 3,000?

A researcher claims that tho monthly load consumed of Grade 11 for their online learning class is more than P 3,000. In a sample of 35 randomly selected students, the mean monthly load consumed was P2,700 with the atandard devintion of P 600. Is there aufficient evidence at 0.01 level of significance that the average monthly load consumed ia more than P 3,000?

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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Question

2. A researcher claims that the monthly load consumed of Grade 11 for
their online learning class is more than P 3,000. In a sample of 35
randomly selected students, the mean monthly load consumed was
P2,700 with the atandard deviation of P 600. Is there aufficient evidence
at 0.01 level of significance that the average monthly load consumed ia
more than P 3,000?

3. Average college cost of tuition fee for all private institutions last year
was P 36,400. A random sample of costs this year for 45 institutions of
higher learning indicated that the sample mean was P 37,900 and a
sample standard deviation was P 5,600. At the 0.10 level of significance,
is there sufficient evidence to conclude that the cost has increased?

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