He discovered that the willow tree weighed about 74 kg more than it did at the start after five years. This made him conclude that plant growth cannot only be due to minerals from the soil.
The probability that the the sample mean would be less than x=132.25 will be calculated as follows:
z=(x-σ)/μ
μ- mean
σ- standard deviation
z=(132.25-138)/28=-0.2054
thus:
P(X≤x)=0.4207=42.07%
Answer: Loans
Explanation:
Loans is a thing that is borrowed, especially a sum of money that is expected to be paid back
Answer:
the answer is d
Explanation:
it’s because it just is .
hello!!
if you would put a picture or a graph that would help me give the best answer!