SPSS HW #1 Descriptives Statistics F23

Name: Alondra Garcia_______________________ Access ID: ___hh1078______________________ SPSS HW Assignment #1 : Descriptive Statistics Fall 2023 Due: September 18 th , 2023 (Monday) Descriptive Statistics A group of 20 friends are competing for fun in order to increase their daily step count (calculated as the average daily steps over a seven day period). Half of the friends have a Fitbit and the other half have an Apple Watch. For the Values, enter 1 = Fitbit, 2 = Apple. Each friend compared their average daily step count in the week prior to the competition (the “Baseline” week) to their steps during the competition (denoted as “Competition”) to determine if competing against each other raised their step count. Enter their data below then compute a new variable showing the “change” in their step count. Calculate Change in Daily Step Count Transform → Compute Variable → Enter “change” for the Target Variable then enter the formula in the Numeric Expression box: (Competition - Baseline)/Baseline * 100 Subject# Age Smartwatch Baseline Competition 1 20 Fitbit 9500 12400 2 22 Fitbit 8000 10200 3 23 Fitbit 12000 17700 4 21 Fitbit 7500 18000 5 19 Fitbit 10300 16500 6 20 Apple 6300 9900 7 20 Apple 12500 18500 8 20 Apple 2200 6200 9 21 Apple 6500 11000 10 22 Fitbit 1800 5500 11 25 Fitbit 9300 13900 12 19 Apple 19500 18800 13 20 Fitbit 12200 20300 14 22 Apple 5400 11500 15 23 Fitbit 19200 17500 16 22 Apple 19700 21500 17 22 Fitbit 9900 19200 18 22 Apple 4200 11800 19 20 Apple 13500 18000 20 21 Fitbit 9800 13900 21 20 Apple 17600 18600 22 24 Fitbit 13100 17400 23 20 Apple 7200 10400 24 20 Apple 5000 9100