Mathematics, 18.02.2021 21:40 aaroneduke558
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. Which of the following statements provide a valid conclusion that can be drawn from the dotplots? Check all that apply. Group of answer choices 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. We cannot compare the two groups because they didn’t contain the same number of plants. The fertilizer had positive results on plant height. The median height is larger for the fertilizer group.
Answers: 3
Mathematics, 21.06.2019 16:00
Atrucker had a load of grain containing 2 tons. she unloaded 1 ton and 1,200 pounds at the warehouse. how much grain does she still have left on the truck?
Answers: 1
Mathematics, 21.06.2019 17:00
Parks is wearing several rubber bracelets one third of the bracelets are tie dye 1/6 are blue and 1/3 of the remainder are camouflage if park swears to camouflage bracelets how many bracelets does he have on
Answers: 2
Mathematics, 21.06.2019 21:00
Emily is entering a bicycle race for charity. her mother pledges $0.90 for every 0.75 mile she bikes. if emily bikes 18 miles, how much will her mother donate?
Answers: 1
A researcher conducts an experiment to examine the effect of a new fertilizer on plant growth. She a...
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