Calories
apply
5. the table shows the number of cal
burned after 1. 2. and 3 minutes of running
relationship between the number
umber of calories josé and natalie
minutes of running. graph the
between the number of minutes running and
ed for each person. by which
ordered pair is a unit rate represented?
number of calories
calories burned
josé
natalie
time (min)
o
10
2 4
numbe
m
ما
15

Arandomized controlled trial is designed to evaluate the effect of metoprolol in patients with heart failure. while preparing for statistical analysis, the researcher reviews some common types of statistical errors. which of the following statements is true regarding a type i error in a clinical study? a. the study is not significantly powered to detect a true difference between study groups. bthe null hypothesis is true but is rejected in error. c. the null hypothesis is false but is accepted in error. d. type i error is also known as beta and is usually 0.1 or 0.2. e. type i error depends on the study's confidence interval.