Rhianna has a spinner, which is divided into four equal parts. The parts are numbered 1, 2, 3, and 4. If Rhianna spins the spinner and tosses a coin, which table shows all the possible outcomes?
H
H
1
H1
H1
2
H2
H2
3
H3
H3
4
H4
H4
T
1
T1
T1
T2
3
T3
T3
4
T4
T4
T2
H
T
1
H1
H1
2
T2
T2
3
H3
H3
4
T4
T4
T
H
1
T1
H1
2.
T2
H2
3
T3
H3
4
T4
H4

Which of these tools or constructions is used to inscribe a hexagon inside a circle?

Bring the fraction a/a-4 to a denominator of 16-a^2

1. why is a frequency distribution useful? it allows researchers to see the "shape" of the data. it tells researchers how often the mean occurs in a set of data. it can visually identify the mean. it ignores outliers. 2. the is defined by its mean and standard deviation alone. normal distribution frequency distribution median distribution marginal distribution 3. approximately % of the data in a given sample falls within three standard deviations of the mean if it is normally distributed. 95 68 34 99 4. a data set is said to be if the mean of the data is greater than the median of the data. normally distributed frequency distributed right-skewed left-skewed