Individuals who live in developed countries have an advantage over those living in developing countries because they generally:

If a researcher studies fourth-grade students to determine the effects of rewarding good behavior on subsequent behavior, which

DiKsa [7]

Answer:

student grade level

Explanation:

The case of the extraneous variable is most likely to be determined by the student grade level that is level of the education program that is for the grade level. This refers to all the course level and can be use to trace out the external variable that are not intentionally studied in the test or experiment and tends to affect the other variables.

8 0

3 years ago

Siegfried and roy have been friends for many years. in the past few months, however, they seem to have less in common, and roy h

son4ous [18]

Siegfried and Roy have been friends for many years, but in the past few months, they seem to have less in common, and Roy has been thinking more about hanging out with a potential new friend means that Siegfried and Roy appear to be in the deterioration stage of friendship development. The bond that Siegfried-Roy relationship once had weakens, because of the individuals (or both of them) has changed.

8 0

3 years ago

Read 2 more answers

Pollution, sanitation, and overcrowding were byproducts of which of the following

Nostrana [21]

Answer:

the second one

Explanation:

6 0

3 years ago

The estimate of the common variance given by (i)_____________________is unbiased under the null hypothesis, but (ii)____________

Nezavi [6.7K]

Answer:

HI your question is incomplete attached to the answer is an image of the complete question

i) MSG

II) OVER

III) MSE

IV) UNBIASED

Explanation:

MSG ( ) : this is calculated by taking the sample variance of the sample distribution of the mean for every group involved with the test and it unbiased under the null hypothesis alone

while MSE is gotten from using the sample mean of the sample variances of each group involved with the test and it is always unbiased whether or not there is a population / treatment effect

3 0

3 years ago

The research question, "compared to babies who are insecurely attached, do babies who are securely attached produce less cortiso

horrorfan [7]

D. biological psychologist

6 0

3 years ago