In the term trace element, the adjective trace means that ________.

Explain the purpose of this box on the Hamilton G-5 screen.  

Which of the following statements correctly describes “saturated fats”?

Which of the following is the quality of a good scientific hypothesis?

The reactivity of an atom arises from ________.

An index that is a standardized measure used in observing infants over time is approximately normal with a mean of 96 and a standard deviation of 10. Using the z-table or empirical rule, approximately what percent of infants have an index score between 86 and 126?

Here is the t-table. You can also use https://istats.shinyapps.io/tdist/ to calculate tail probability of t distribution. T_Table.pdf . 

BONUS Suppose you have a data set with the following five number summary: Minimum = 26              Q1 = 32              Median = 34              Q3 = 38              Maximum = 58 What is the UPPER cutoff point for outliers using the IQR criteria?

Data are collected on the amount of fat (in grams) and calories in the french fry orders at nine fast-food restaurants. The least-squares regression line for the data is

There is a fair die and a biased coin. When the biased coin is flipped, it lands on heads with probability 0.7.  When you roll a die is 2 times and flip the biased coin 3 times, what is the probability that you roll double(two rolls from a die have the same outcome) AND the 3 coin flips result in two heads and one tail?