Sign Test

Question 1

What does a Sign Test need?

Answer 1

Difference

Nominal

Related design

Question 2

Step 1- Sign Test

Answer 2

Nominal- find out which condition did best

Subtract one column from another

Question 3

Step 2- Sign Test

Answer 3

Put + or - next to numbers based on weather they are negative

No diff= 0

Question 4

Step 3- Sign Test

Answer 4

Count up + or - ‘s

Ignore 0’s

Less frequent Nō= S value

Question 5

Step 4- Sign Test

Answer 5

Value of N=

Total Nō of PPTS - no change scores

Question 6

Step 5- Sign Test

Answer 6

Is hypothesis directional or non- directional

Question 7

Step 6- Sign Test

Answer 7

Identify critical value column

Look for 0.05 sig level

See where columns intersect for critical value

Question 8

Step 7- Sign Test

Answer 8

Is critical value meant to be

EQUAL TO OR LESS

than the calc value to be significant

Question 9

Step 8- Sign Test

Answer 9

As the calculated value of S -

Is (higher/lower) than the critical value of _

When N is _, theese results (are/not)

Significant at a 0.05 level

For a (one/two) tailed hypothesis

Which hypothesis is accepted?