Answer:
Ken has used the Split - Half techniques
Explanation:
The split-half techniques is used to assess the internal consistency of a test.
it measures the extent to which all parts of the test contribute equally to what is being measured.
This is done by comparing the results of one half of a test with the results from the other half. A test can be split in half in several ways.
This method of testing reliability measures internal consistency i.e how well the test components contribute to the construct that’s being measured. It is most commonly used for multiple choice test.
In relation to the above questions the action of Ken shows that he has used the split half techniques in order to assess the reliability of the test.
The answer would be True.
Statistic is generally used for decision making. It's usually contains the data that we need to achieve our goal.
For example, if a company want to develop a new product, it would be useful to have a statistical data about Consumer preference
am I the only one who noticed this program helps kids cheat their way though school
Answer:
Environmental taxes have many important advantages, such as environmental effectiveness, economic efficiency, the ability to raise public revenue, and transparency. Also, environmental taxes have been successfully used to address a wide range of issues including waste disposal, water pollution and air emissions.Sep 1, 2011
Explanation: