Mrs. bhatia bought a bottle of tonic like this for her baby daughter. every morning mrs. bhatia gives 2.5 ml of tonic from this bottle to her daughter. how long would the tonic in the bottle last?

Corresponding angles are a. always b. sometimes c. never congruent

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.

(30 points). the population of a city is 45,000 and decreases 2% each year. if the trend continues, what will the population be aer 15 yrs