A researcher is interested in hamster wheel-running activity during the summer versus the winter. She suspects that either the hamsters will run less during the winter to conserve energy or they will run more to keep warm. She records the activity of n = 16 hamsters during June, July, and August and compares their running-wheel revolutions per hour to the activity of same hamsters during December, January, and February. The data are collected, and the results show an average difference score of Mp = 3.1 and a sum of squares of SS = 331.35. What is the value for degrees of freedom for this repeated-measures t test? O 15 O 16 O 34 O 37 What is the sample standard deviation (s) for the D scores? O 1.18 O 4.7 O 22.09 O 331.35

A researcher is interested in hamster wheel-running activity during the summer versus the winter. She suspects that either the hamsters will run less during the winter to conserve energy or they will run more to keep warm. She records the activity of n = 16 hamsters during June, July, and August and compares their running-wheel revolutions per hour to the activity of same hamsters during December, January, and February. The data are collected, and the results show an average difference score of Mp = 3.1 and a sum of squares of SS = 331.35. What is the value for degrees of freedom for this repeated-measures t test? O 15 O 16 O 34 O 37 What is the sample standard deviation (s) for the D scores? O 1.18 O 4.7 O 22.09 O 331.35

College Algebra

1st Edition

ISBN:9781938168383

Author:Jay Abramson

Publisher:Jay Abramson

Chapter6: Exponential And Logarithmic Functions

Section6.8: Fitting Exponential Models To Data

Problem 3TI: Table 6 shows the population, in thousands, of harbor seals in the Wadden Sea over the years 1997 to...

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