To determine the possible effect of a chemical
treatment on the rate of seed germination, 100 chemically treated
seeds and 150 untreated seeds were sown. It was found that 88 of
the chemically treated seeds and 126 of the untreated seeds
germinated. Is there a difference in the proportions? Does the
chemical trim in effect seed germination?
What is the would be the null and alternative hypothesis for the
following seed germination findings. The research question is based
on ffects of salinity on seed germination is an understanding of
the optimal environment for crop growth.
Salt concentration 0.00% and Salt concentration 0.75%
salt concentration 0.00%
salt concentration 0.75
Mean
78.00
74.00
Standard Deviation
14.83
18.17
P value = 0.7128
Based on the significance value (P value) I can accept the Null
Hypothesis.
Salt concentration 0.00% and Salt...
A type of tomato seed has a germination rate of 91%. A random
sample of 160 of these tomato seeds is selected. What is the
probability that more than 85% of this sample will germinate?
a) 0.8023
b) 0.9834
c) 0.0040
d) 0.9960
it has been hypothesized that the average germination time for a
certain seed is 4 days. an experiment involving 32 seeds revealed
an average germination time of 6 days. at the level of significance
0.05. is there evidence that average germination times has
increased? (standard deviation=0.80 days). P-value method
Write an introduction on "how vinegar and water solution affect
the rate of seed germination".
the introduction should include :
1 - Relevant background information
2 - A clear stated hypothesis with justification
3 - You must include at least three literature citations ( use
in-text citations and provide the full citations)
The imbibition in seeds takes place during seed germination
because of
The imbibition in seeds takes place during seed germination
because of
the loss of water due to the high water potential of the
seed.
the loss of water due to the low water potential of the dry
seed.
the uptake of water due to the low water potential of the dry
seed.
the uptake of water due to the high water potential of the dry
seed.
A biologist estimates that the chance of germination for a type of bean seed is 0.8. A student was given 10 seeds. Let Xbe the number of seeds germinated from 10 seeds.
a) Assuming that the germination of seeds is independent, explain why the distribution of Xis binomial.
b) What are the values of nand p?
c) What is the mean and standard deviation of the number of seeds that germinate?
d) What is the probability that all seeds...