Question

1. Provide an example scenario in which the monitoring macroscopic fungi would be used in the study of an environmental science issue?

2. is this Hypothesis accepted or unaccepted and explain:
*Many different types of macroscopic fungi are visible in a
forest.*

Answer #1

1. Provide an example
of a study that would utilize a t test for independent
means.
2. How is this
different from a situation in which you would carry out a
t test for dependent means?

1 Question
a) Create an example study scenario that would describe a
cross-sectional study.
b) Explain the concept of a selection bias and give an example
of selection bias that could occur in a case-control study.
c). Explain the concept of information bias and give an example
of information bias that could occur in a case-control study.
d). What is matching and why is it a concern in case-control
studies?
e). Summarize the study design, sampling, and purpose of the...

1. Provide a real world example of a Type I error. 2. Explain
what a critical value is, and explain how it is used to test a
hypothesis. 3. Explain what a p-value is, and explain how it is
used to test a hypothesis. 4. How do we decide whether to use a z
test or a t test when testing a hypothesis about a population
mean?

Provide an example of each of the levels of measurement:
1. Nominal: They are used as names/labels, for example hair
color, gender, favorite food.
2. Ordinal: They are used to show significance. For example, a
scale that says how happy are you ranging from “Upset to Very
Happy”.
3. Interval: A scale where each value knows the order and the
difference between each value. For example, the temperature, there
is a measurable 10-degree difference between 50 and 60
degrees.
4....

Discuss what is meant by subjective probability. Provide a
business-related example in which subjective probability would
likely be used. Also provide an example when to use subjective
probability assessment.

1. Provide the null hypothesis and the statistical test that
would be used for the following research hypothesis: Whites in
suburban areas who are convicted of more than 3 offenses receive
longer prison sentences than whites in suburban areas that are
convicted of 3 offenses or less.
2. A colleague of yours is struggling to make a decision on
sample size. What advice would you provide to your colleague in
terms of larger or smaller sample sizes? Why?
Please answer...

As an auditor, which alternative procedures would you use?
Explain and provide an example from both service and manufacturing
companies. Explain whether you agree or disagree with the
implementation of alternative procedures

1. Several different combinations of solvents have been used for
TLC so far. For example, 80% ethyl acetate/20% hexanes was chosen
for the TLC separation of analgesics. Consider that solvent for the
following questions.
a. Is it important that the
solvents are miscible? Briefly explain why or why not.
b. Briefly explain what would be
different if the ratio was flipped (i.e., 80% hexanes).
c. Would 100% hexanes have made a
good solvent? Briefly explain why or why not.
d....

Which appropriate test should be used with each? Please Explain
your process.
Example of how to form the answer
IV:
DV:
What sample test? Independent sample t-test,
ANOVA, One-way ANOVA, Simple regression, CHI-square
A). Which test should be used for this hypothesis: There are
more male than female Reddit members.
B). Which test should be used to test this hypothesis: younger
people (22-35 yrs) have higher intentions to adopt self-driving
cars (measured by 7-point bipolar scales) than older people (55...

Which
of the following would be the best scenario for a company and
why:
1.
Revenue of $100 and COGS of $35
2.
Revenue of $200 and COGS of $120

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