A developmental psychologist is i nterested in assessing t he "" emotional i ntelligence"" o f co llege s tudents. The e xperimental des ign ca lls f or a dministering a questionnaire that measures emotional intelligence to a sample of 100 undergraduate student volunteers who are enrolled in an introductory psychology course currently b eing t aught at her u niversity. A ssume t his is the only sample being used for this study and discuss the adequacy of the sample

In terms of size it is adequate . Sample isn't randomly selected

Step-by-step explanation:

In order for the sampling ot be adequate the sample size must be large enough which in this case it is. The samples must also be randomly selected. Here, the sample includes students from one course only. In order for the study to represent whole population that is college students, students from other courses must also be included. Junior as well as senior students must also be part of this study.

can you take a photo of the screen?

1st integer x

2nd integer x+1

3rd integer x+2

4th integer x+3

x+x+1 +x+2+x+3 =74

combine like terms

4x+6 = 74

subtract 6 from each side

4x = 68

x = 17

the integers are 17,18,19,20