subject
Mathematics, 20.09.2020 16:01 mcclendoncassandra

Researchers created a new fertilizer. They conducted an experiment to compare the new fertilizer to the old fertilizer. They divided tomato plants into two groups. They applied the new fertilizer to one group and the old fertilizer to another group. The variable is the number of tomatoes per plant on a randomly selected day. Which one of the following statements is valid?

a. The old formula of fertilizer was better because the plant with the most tomatoes was treated with the old fertilizer.
b. We can make no conclusions from this data about which fertilizer is better because the two groups have a different number of plants.
c. The average number of tomatoes per plant with the old fertilizer is higher than the average amount of tomatoes per plant with the new fertilizer.
d. The new formula of fertilizer works better. Plants with the new fertilizer had more tomatoes.

ansver
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 22.06.2019 02:00, deb2710
If you were constructing a triangular frame, and you had wood in the length of 4inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood?
Answers: 1
image
Mathematics, 22.06.2019 04:00, marfeliz5953
Round each decimal to the nearest hundredth
Answers: 2
image
Mathematics, 22.06.2019 04:30, lilgetald
329 people went to an amusement park. $906 was made that day. $1.5 per kid. $4 per adult. how many kids and adults went?
Answers: 1
image
Mathematics, 22.06.2019 07:00, Kaleenamariedavidson
True or false a reflection image is never congruent to the original figure
Answers: 2
You know the right answer?
Researchers created a new fertilizer. They conducted an experiment to compare the new fertilizer to...

Questions in other subjects:

Konu
Biology, 05.06.2020 02:00