I the Alternative Hypothesis States That There Is a Difference

question 97

Multiple Choice

i. The alternative hypothesis states that there is a difference between the observed frequencies and the expected frequencies in a goodness-of-fit test.
Ii) The number of degrees of freedom appropriate for the chi-square goodness-of-fit test is the number of categories minus 1.
Iii) If there are extremely large differences between observed and expected frequencies the correct decision is to reject H0.

• A) (i), (ii) and (iii) are all correct statements
• B) (i) and (ii) are correct statements, but not (iii).
• C) (i) and (iii) are correct statements but not (ii).
• D) (ii) and (iii) are correct statements but not (i).
• E) All statements are false

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Definitions:

Presidential Reconstruction

The initial phase of reconstruction after the Civil War, led by Presidents Lincoln and Johnson, focusing on quickly reuniting the country with leniency towards the Southern states.

Constitutional Amendment

A formal change or addition proposed or made to a constitution.

Andrew Johnson

The 17th President of the United States who served from 1865 to 1869, following the assassination of Abraham Lincoln.

Wade-Davis Bill

A 1864 proposal for the Reconstruction of the South that required a majority of prewar voters to swear allegiance to the Union.