In an experiment, 25 observations were collected and the results are displayed in the histogram below. (a) Describe the shape of this histogram. (b) Which quantity do you expect to be larger, the mean...

 In an experiment, 25 observations were collected and the results are displayed in the histogram below.

(a)  Describe the shape of this histogram.

(b) Which quantity do you expect to be larger, the mean or the median?  Explain.

(c)Which
statistic
best describes the center of these data?  [Here, you are giving the name or symbol of the statistic.  You do not need to calculate or estimate its value.]

(d)Which
statistic
best describes the spread of these data?  [Here, you are giving the name or symbol of the statistic.  You do not need to calculate or estimate its value.]