The following table respresents the results of a survey of 20 students asked how many pictures they take with their smartphone each day to post to social media. Student a b c d e f g h i j k l m n o p q r s t
Number of Pictures 3 4 1 1 3 2 2 3 3 2 2 4 5 4 1 1 3 2 2 0

Which histogram best represents this survey data? (5 points)

Factor the trinomial below. 12x^2 - 32x - 12 a. 4(3x+3)(x-1) b. 4(3x+1)(x-3) c. 4(3x+6)(x-2) d. 4(3x+2)(x-6)

Which graph represents the same relation is the sa which graph represents the same relation as the set {(-3-2)}

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