We flip a fair coin 10 times. what is the probability that we get heads in exactly 8 of the 10 flips

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

Which method of gathering data will be most effective in learning how diet and fitness choices affect long-term healt

If point a= (10,4) and b= (2,19) what is the length of ab 17 units 15 units 23 units 12 units