HELP ASAP! At the beginning of a snowstorm, Easton had 2 inches of snow on his lawn. The snow
then began to fall at a constant rate of 3 inches per hour. Assuming no snow was
melting, how much snow would Easton have on his lawn 5 hours after the snow
began to fall? How much snow would Easton have on his lawn after t hours of snow
falling?
Snow after 5 hours:
Show after t hours:

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.

Agroup of student volunteers participates in a study designed to assess several behavioral interventions for improving output in a repetitive task. prior to the beginning of the study, all volunteers unknowingly observed, and their output is measured. at the beginning of the study, prior to any intervention, the volunteers perform the same task under the observation of a study administrator, and their overall output increases. which of the following terms describes this phenomenon? a. simpson's paradox b. hawthorne effect are d. novelty effect d. pygmalion effect e. observer-expectancy effect

In the triangle below, what is the length of the side opposite the 60° angle?