Cour. S SOA.. Copy. C Com. C | Che. C My O. Cour.. Asso. A researcher conducts an experiment to examine the effect of a new fertilizer on plant growth. She applies the fertilizer at regular intervals to 68 pepper plants. Another 59 plants receives just water. Without fertilizer n = 59 . : :1 With fertilizer n = 68 Height (inches) Which of the following statements provide a valid conclusion that can be drawn from the dotplots? Check all that apply. The fertilizer had a negative effect on the plant height because the shortest plant is in the fertilizer group. The fertilizer had inconsistent results. The group treated with fertilizer had more variability in height than the untreated group. Correct. The distribution of heights in the fertilizer group is more spread out than the other group. The range, IQR, and standard deviation are all larger for the fertilizer group MacBook Pro TEST G #