In a study of jury behavior, Dr. Marek will obtain two samples of participants and give them details about a trial in which the defendant was obviously guilty. Although both groups will hear the same details during the trial, one group will be told that the judge withheld some evidence from the jury, while the other will not be told. Later the participants will be asked to recommend a jail sentence. Dr. Marek wants to see if the additional information (knowing that some evidence had been withheld) would affect the recommended sentence. The length of the sentence each participant recommended is presented in years in the chart below.

1) Compute Cohen'sdfor this experiment.

estimatedd=

2) Computer-squared for this experiment.4 decimals places

r²=

The following 5 questions pertain to the lettered blanks in the following conclusion.

1) Approximately 67% of the__A__in__B__can be__C__

__D__.

The correct word/phrase for A is

a)attributed to

b)recommended sentence

c)standard error

d)amount of information received by the participants

e)standard deviation

f)variance

2) Approximately 67% of the__A__in__B__can be__C__

__D__.

The correct word/phrase for Bis

a)standard deviation

b)amount of information received by the participants

c)attributed to

d)variance

e)standard error

f)recommended sentence

3) Approximately 67% of the__A__in__B__can be__C__

__D__.

The correct word/phrase forC is

a)standard deviation

b)recommended sentence

c)amount of information received by the participants

d)variance

e)attributed to

f)standard error

4) Approximately 67% of the__A__in__B__can be__C__

__D__.

The correct word/phrase forD is

a)amount of information received by the participants

b)standard deviation

c)attributed to

d)standard error

f)recommended sentence

g)variance

5) What does it mean (conceptually) to say thatppvalue is less than .05 or 5%)?

The answer should start with "There is less than a 5% chance . . ."

6) Write the statistical results for the following situationusing the correct spacing and rounding:

One-samplettest conducted by hand

? = .05

Two-tailed

Results are significant

t_obt= 5.4276

sample size (n) = 8 participants

Put one space before and after each operator (=, >,

7) Write the statistical results for the following situation using the correct spacing and rounding:

One-samplettest conducted in SPSS

? = .05

Two-tailed

Sig (2-tailed) = .045

t_obt= 0.3931

sample size (n) = 26 participants

Put one space before and after each operator (=, >,