You are doing research on balance and fitness

Question # 00012225 Posted By: vikas Updated on: 04/13/2014 03:07 PM Due on: 05/12/2014
Subject Statistics Topic General Statistics Tutorials:
Question
Dot Image

TEP 1:You are doing research on balance and fitness. To complete this research you will need a watch with a second hand. Identify a random sample of n = 12 men and n = 8 women. You must answer this question: How do you establish that this sample is truly random?

STEP 2:Have each subject perform the following task:

a) Have the subjects stand with their hands at their side, raise one knee, cross their ankle over the other knee, squat and bring their hands palms together in front of their chest. Time the subject until they put their foot back down on the floor.

b) Ask the following questions:

i) How many days per week do they exercise?

ii) What is their favorite exercise?

STEP 3: You will analyze your data and compute the following statistics for each group:

1) The Mean and standard deviation of the number of seconds the subject stayed balanced

2) The Median number of days per week exercised

3) The Mode of the favorite exercise

.

4) The 90% confidence interval of the mean

Dot Image
Tutorials for this Question
  1. Tutorial # 00011784 Posted By: vikas Posted on: 04/13/2014 03:08 PM
    Puchased By: 2
    Tutorial Preview
    and n = 8 women. You must answer this question: How do ...
    Attachments
    Solution-00011784.zip (104 KB)

Great! We have found the solution of this question!

Whatsapp Lisa