SCHOOLS DIVISION OF BATANGAS To summarize the difference between the Type I and Type II errors, take a look at the table below. Nul Hypotheeis H. Fail to Reject H. Reject H. Correct Decision Type I Error True Failed to reject H. when it is true Rejected He when Dit is true Type II Error Correct Decision Falsc -Failed to reject H. when it is false -Rejected H, when it is faise Independent Activity 1 Directions: Answer the following. 1. State the null and the alternative hypotheses. A medical trial is conducted to test whether or not a new medicine reduces uric acid by 50%. Ho: The new medicine tap ndue oric acid by 50 Ha: he new medicinp canmot reduceuric acia 2. Determine if one-tailed test or two-tailed test fits the given alternative hypothesis The mean height of Grade 12 students is less than 66 inches. The standard deviation of their height is not equal to 5 inches. Male Grade 7 and Grade 12 students differ in height on average. 3. Illustrate the rejection region given the critical value and identify if the t-values lie in the nor rejection region or rejection region. critical t-vatue of -1.671 computed t-value of -2.45 The computed t-value is at the Week 1 (Session 2) Identifying Parameters for Testing in Given Real-Life Problems Parameters in statistics are important component of any statistical analysis. In sin a parameter is any numerical quantity that characterizes a given population or some of This means the parameter tells us something about the whole population. However, the numerical measure that is calculated from the sample is called statist is a known number and a variable that depends on the portion of the population. A parame
SCHOOLS DIVISION OF BATANGAS To summarize the difference between the Type I and Type II errors, take a look at the table below. Nul Hypotheeis H. Fail to Reject H. Reject H. Correct Decision Type I Error True Failed to reject H. when it is true Rejected He when Dit is true Type II Error Correct Decision Falsc -Failed to reject H. when it is false -Rejected H, when it is faise Independent Activity 1 Directions: Answer the following. 1. State the null and the alternative hypotheses. A medical trial is conducted to test whether or not a new medicine reduces uric acid by 50%. Ho: The new medicine tap ndue oric acid by 50 Ha: he new medicinp canmot reduceuric acia 2. Determine if one-tailed test or two-tailed test fits the given alternative hypothesis The mean height of Grade 12 students is less than 66 inches. The standard deviation of their height is not equal to 5 inches. Male Grade 7 and Grade 12 students differ in height on average. 3. Illustrate the rejection region given the critical value and identify if the t-values lie in the nor rejection region or rejection region. critical t-vatue of -1.671 computed t-value of -2.45 The computed t-value is at the Week 1 (Session 2) Identifying Parameters for Testing in Given Real-Life Problems Parameters in statistics are important component of any statistical analysis. In sin a parameter is any numerical quantity that characterizes a given population or some of This means the parameter tells us something about the whole population. However, the numerical measure that is calculated from the sample is called statist is a known number and a variable that depends on the portion of the population. A parame
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:Republic of the Philippines
Department of Education
REGION IV-A CALABARZON
SCHOOLS DIVISION OF BATANGAS
To summarize the difference between the Type I and Type II errors, take a
look at the table below.
Nult Hypotbeeis H.
Pail to Reject H.
Reject H.
Correct Decision
Type I Error
True
Failed to reject H. when
it is true
- Rejected He when
Dit is true
Type II Error
Correct Decision
Falsc
Failed to reject H, when
it is false
Rejected H. when it
is faise
Independent Activity 1
Directions: Answer the following.
1. State the null and the alternative hypotheses.
A medical trial is conducted to test whether or not a new medicine reduces uric acid by
50%.
Ho: The new medicine tap edue urig acid by 50°
camot reduc9uric acid
2. Determine if one-tailed test or two-tailed test fits the given alternative hypothesis
The mean height of Grade 12 students is less than 66 inches.
The standard deviation of their height is not equal to 5 inches.
Male Grade 7 and Grade 12 students differ in height on average.
3. Illustrate the rejection region given the critical value and identify if the t-values lie in the non
rejection region or rejection region.
critical t-value of-1.671
computed t-value of -2.45
The computed t-value is at the
Week 1 (Session 2)
Identifying Parameters for Testing in Given Real-Life Problems
Parameters in statistics are important component of any statistical analysis. In sim
a parameter is any numerical quantity that characterizes a given population or some of it
This means the parameter tells us something about the whole population.
However, the numerical measure that is calculated from the sample is called statisti
Is a known number and a variable that depends on the portion of the population. A parame
8.
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