Question

a cross - sectional study of 1,900 participants looked at the association between normal course load (12 - 15 credit hours (ch)) and anxiety among upperclassmen college students (junior & senior). the study included 1,000 students with a high course load. this study also discovered a total of 850 cases of anxiety. of those with a normal course load 12% were diagnosed with anxiety like symptoms by a school psychologist.
fill in every blank cell in the table. you will report them as \fill in the blanks\ below based on the labels in the table.

Explanation:

Step1: Calculate the number of students with normal course load

Total participants = 1900, students with high course load = 1000. So, students with normal course load = \(1900 - 1000=900\)

Step2: Calculate the number of students with normal course load and anxiety

12% of students with normal course load have anxiety. So, \(0.12\times900 = 108\)

Step3: Calculate the number of students with normal course load and no - anxiety

Students with normal course load = 900, students with normal course load and anxiety = 108. So, \(900 - 108=792\)

Step4: Calculate the number of students with high course load and anxiety

Total anxiety cases = 850, students with normal course load and anxiety = 108. So, \(850 - 108 = 742\)

Step5: Calculate the number of students with high course load and no - anxiety

Students with high course load = 1000, students with high course load and anxiety = 742. So, \(1000 - 742=258\)

Step6: Calculate the total number of students with no - anxiety

Students with normal course load and no - anxiety = 792, students with high course load and no - anxiety = 258. So, \(792+258 = 1050\)

Answer:

Course Load	Anxiety (Yes)	Anxiety (No)	Total
Normal (12 - 15 CH)	108	792	900
Total	850	1050	1900