Agrocer prepares free samples of a salad to give out during the day. by lunchtime, the grocer has given out 5 fewer than half the total number of samples. how many samples did the grocer prepare if she gives out 50 samples before lunch?

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area

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

Find the measure of angle b in the following triangle