Calculate the for this distribution of scores: 98 98 90 87 85 80 ...

[tfester]

Calculate the for this distribution of scores: 98 98 90 87 85 80 78 78 72 70 68 Standard Text: Record your answer, rounding two decimal places.
 
  What will be an ideal response?

Question 2

A nurse is reading the report of a study conducted to determine whether having an RN present effects attendance at an exercise group comprised of newly diagnosed Type II diabetics. The following table shows the frequency distribution for exercise class attendance. No. of Classes Attended /f ; 13: 54, 57; 46: 22, 23; 79: 8, 8.5; 1012: 4, 4.3; 1417: 3, 3.2; 1828: 3, 3.2. Which number of sessions was attended by the greatest number of clients?
 
  1. 46
  2. 79
  3. 13
  4. 1012

[LP]

Answer to Question 1

82.18
Rationale: The mean ( ) is calculated by adding all scores and dividing that by the total number of scores.
Global Rationale:

Answer to Question 2

3
Rationale 1: This group of classes has the second highest frequency of attendance.
Rationale 2: This group of classes has the third highest frequency of attendance.
Rationale 3: This group of classes has the highest frequency of attendance.
Rationale 4: This group of classes has the fourth highest frequency of attendance.
Global Rationale: