1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
mario62 [17]
3 years ago
9

–/2 points my notes question part points submissions used a medical experiment is planned to compare the herb echinacea with a p

lacebo for preventing colds. one response variable will be "volume of nasal secretions" (if you have a cold, you blow your nose a lot). suppose the average volume of nasal secretions in people without colds is 1. an increase to 3 indicates a cold.
Biology
1 answer:
Alchen [17]3 years ago
5 0

Answer:

The correct option is - D

The probability that the test rejects H₀ when m = 1 is true.

Explanation:

Given,

The significance level of a test

H₀ : m = 1 versus Hₐ : m > 1

Given options were

A) the probability that H₀ is true.

B) the probability that the test fails to reject H₀ when m = 3 is true.

C) the probability that the test rejects H₀ when m = 3 is true.

D) the probability that the test rejects H₀ when m = 1 is true.

Therefore, D means that The alternative hypothesis (Hₐ) will reject the Null hypothesis (H₀) when m = 1.  

You might be interested in
Biological classifications have changed over the years. What is probably NOT a reason for these changes?
katrin2010 [14]

Scientists change the names of taxonomic groups to match the current nomenclature is probably NOT a reason for these changes.

Scientists change the names of taxonomic groups to match current nomenclature.

<u>Explanation:</u>

There are various main reasons why taxonomists from time to time require or choose, to modify the name of an organism such as a plant. Initially, the naming of plants is treated by a set of laws ( the International Code of Botanical Nomenclature ) which sets out how to accurately name plants and how to solve cases where two or more names have been used for one species.

It seldom happens that applying the rules requires us to change a name. For example, if a species named by one botanist turns out to have been before legitimately named by an elder botanist.

6 0
3 years ago
Consider the cladogram representing most of the major categories of animals. Consider the point B in the cladogram. What charact
Ahat [919]
C) Warm Blooded is the answer

8 0
3 years ago
Read 2 more answers
Use the diagram to explain the cellular process of photosynthesis.
Anna11 [10]

Answer:

The diagram is depicting that light energy from the sun, carbon dioxide from air and water from soil are required for producing sugars and oxygen by the plant. The sugars produced by the process of photosynthesis is glucose. Oxygen is produced as by-product of this reaction. The glucose produced by the plant cells is utilized to carry out essential functions whereas the oxygen is mostly released into the air and it is also used for cellular respiration.

4 0
3 years ago
What does DNA contain
blondinia [14]
DNA is made up of molecules called nucleotides. Each nucleotide contains a phosphate group, a sugar group and a nitrogen base
7 0
3 years ago
Gina is three years old. She can tell you that every day,before going to bed,she puts her pajamas on brushes her teeth and liste
goldenfox [79]
They illustrate a script :)
3 0
3 years ago
Other questions:
  • Co2 is taken through tiny holes called
    12·2 answers
  • Which is considered a modern space exploration project rather than a historical or future project?
    8·2 answers
  • Which statement describes redshifts?
    14·2 answers
  • I am the control center
    5·2 answers
  • Aswapati prayed ___for a child.
    13·1 answer
  • If a single base pair gets damaged and goes missing from an rna, what would most likely happen?
    13·1 answer
  • 7. The diagram below represents a plant cell.
    7·1 answer
  • Which of the following is the correct haploid number of chromosomes in humman?
    11·2 answers
  • HELPPPPPPPPPPPP PLEASE!!
    11·1 answer
  • The genes assort independently.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!