In the table below are changes to a stock at the end of trading day for a 2-week period. If the stock was originally priced at $27.35, what is stock price at the end of 2 weeks of trading? Is this a net gain or a net loss?
,
Changes in Stock
Value at End of Day
Weekday Amount of Change
Monday
-1.26
Tuesday
+0.59
Wednesday -0.85
Thursday
-2.10
Friday
-1.05
Monday
-0.45
Tuesday
-0.73
Wednesday +0.35
Thursday +0.48
Friday
-0.82
Select one:
O a $1.20; net loss
Ob. 528.55; net gain
O c 515 25: net gain
Od $26.15; net loss

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.