Fun-Kyung works as a tutor and earns $60. per hour. She has $792. in savings. She is planning an anniversary party for her parents. She would like to invite 40 guests. The party will cost her $1,520. for food and drinks nd $150. for the photographer. She will also have a favor for each of the guests, and each favor will cost$7.00. How many hours must she tutor to have enough money for the party?

What are different types of statistical programs

Aline has a slope of . which ordered pairs could be points on a parallel line? check all that apply. (-8, 8) and (2, 2) (-5, -1) and (0, 2) (-3, 6) and (6, -9) (-2, 1) and (3,-2) (0, 2) and (5,5)

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