I am so incredibly lost with 1.144. Could someone walk me through this please?

1.144 Potassium from a supplement. Refer to Exercise 1.31 (page 24) where you used a stemplot to examine where you examined the potassium absorption of a group of 29 adults who ate a controlled diet that included 40 mEq of potassium from a supplement for ve days. In Exercise 1.62 (page 4?), you compared the stemplot, the histogram, and the boxplot as graphical summaries of this distribution. (a) Generate these three graphical summaries. (b) Make a Normal quantile plot and interpret it. 1.31 Potassium from a supplement Refer to the previous m exercise. Data were also recorded for 29 subjects who received a potassium salt supplement with 40 mEq of potassium. Answer the questions in the previous exercise for the supplemented subjects. Hide Answer KSUP40 (b) The distribution is somewhat right skewed (c) There appears to be one small outlier at 2680. (d) The shape is right-skewed, the center is around 3206, the range is from 2680 to 3950. 1.62 Potassium from a supplement. Refer to Exercise 1.31 (page 24) where you examined the potassium absorption of a group of 29 adults who ate a controlled diet that included 40 mEq of potassium from a supplement for ve days. In Exercise 1.31, you used a stemplot to examine the distribution of the potassium absorption. (a) Make a histogram and use it to describe the distIibution of potassium absorption. (b) Make a boxplot and use it to describe the distribution of potassium absorption. (c) Compare the stemplot, the histogram, and the boxplot as graphical summaries of this distribution. Which do you prefer? Give reasons for your answer. KSUPd