Determine the given of the probiems below and formulate the null andalternative hypothesis both in words and symbols. Write your answer in yournotebook. Please follow the format in the examples.1. A jeepney driver claims that his average monthly income is Php 3000.00 with astandard deviation of Php 300.00. A sample of 30 jeepney drivers were surveyed andfound that their average monthly income is Php 3500.00 with a standard deviation ofPhp 350.00. Test the hypothesis at 1% level of significance.2. A Mathematics teacher in senior high school developed a problem-solving test forrandomly selected 40 grade 11 students. These students had an average score of 85and a standard deviation of 5. If the population had a mean score of 90 and a standarddeviation of 3, use 5% level of significance to test the hypothesis.3. A kinder teacher developed a coloring worksheet for her pupils. Using thisworksheet, the pupils' performance has a mean score of 90 and a standard deviationof 10. Fifty kinder pupils from a certain barangay were asked to answer the saidworksheet and found that their mean score was 95 with a standard deviation of 5. Testthe hypothesis at 1% significance level.

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1.A jeepney driver claims that his average monthly income is Php 3000.00 with a standard deviation of Php 300.00. A sample of 30 jeepney drivers were surveyed and found that their average monthly income is Php 3500.00 with a standard deviation of Php 350.00. Test the hypothesis at 1% level of significance.

1.A jeepney driver claims that his average monthly income is Php 3000.00 with a standard deviation of Php 300.00. A sample of 30 jeepney drivers were surveyed and found that their average monthly income is Php 3500.00 with a standard deviation of Php 350.00. Test the hypothesis at 1% level of significance.

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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Concept explainers

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

Determine the given of the probiems below and formulate the null and
alternative hypothesis both in words and symbols. Write your answer in your
notebook. Please follow the format in the examples.
1. A jeepney driver claims that his average monthly income is Php 3000.00 with a
standard deviation of Php 300.00. A sample of 30 jeepney drivers were surveyed and
found that their average monthly income is Php 3500.00 with a standard deviation of
Php 350.00. Test the hypothesis at 1% level of significance.
2. A Mathematics teacher in senior high school developed a problem-solving test for
randomly selected 40 grade 11 students. These students had an average score of 85
and a standard deviation of 5. If the population had a mean score of 90 and a standard
deviation of 3, use 5% level of significance to test the hypothesis.
3. A kinder teacher developed a coloring worksheet for her pupils. Using this
worksheet, the pupils' performance has a mean score of 90 and a standard deviation
of 10. Fifty kinder pupils from a certain barangay were asked to answer the said
worksheet and found that their mean score was 95 with a standard deviation of 5. Test
the hypothesis at 1% significance level.

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