Iwould really appreciate it if someone could answer these as i'm really stuc and its due for tomorrow.
1. estimate the value of 50.75 x 0.18
2. estimate the value of 96 divided by 0.499
3. by rounding each number to one significant figure, estimate the answers to:
1. 8.2 x 6.7

0.46
2. 23.4 x 13.9

0.18

The function f(x) is shown in this graph the function g(x)=6x

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s? a. 56.3 b. 33.7 c. 41.8 d. 48.2

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.