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
yuradex [85]
3 years ago
5

Five pulse rates are randomly selected from a set of measurements. The five pulse rates have a mean of 86.0 beats per minute. Fo

ur of the pulse rates are 94​, 91​, 85​, and 89. a. Find the missing value. b. Suppose that you need to create a list of n values that have a specific known mean. Some of the n values can be freely selected. How many of the n values can be freely assigned before the remaining values are​ determined? (The result is referred to as the number of degrees of​ freedom.)
Social Studies
1 answer:
11Alexandr11 [23.1K]3 years ago
6 0

Answer:

a) The fifth pulse rate = 71

b) As shown in this question, (n-1) variables can be assigned freely, but last one has to now be determined, just like I did with the problem in (a).

Explanation:

Mean/average = (Σx)/N

The average is the sum of variables divided by the number of variables

x = each variable

N = number of variables = 5

Mean = 86

Let the unknown pulse rate be y

86 = (94 + 91 + 85 + 89 + y)/5

y = 430 - (94 + 91 + 85 + 89) = 71

b) As shown in this question, (n-1) variables can be assigned freely, but last one has to now be determined, just like I did with the problem in (a).

You might be interested in
Who is the Minister of Education of Trinidad and Tobago​
Agata [3.3K]
Anthony garcia
I found on google :)

6 0
3 years ago
Due to a mental condition, Jonathan seems unable to feed or care for himself. His family wants to put him in a treatment facilit
vodomira [7]

Answer:

A. both Jonathan's and Joanna's cases                                                    

Explanation:

Legal implication: The term "legal implication" is described as a phenomenon that is considered as the consequences or results in which an individual in being involved something inappropriate according to the specific law. Legal implications can either be negative or positive.

Ethical implication: The term "ethical implication" is described as a phenomenon in which various matter is being considered based on an ethical viewpoint. It is considered as the human principle based on wrong and right.

In the question above, the correct answer is A.

7 0
3 years ago
In which medical area is there a shortage of physicians?
stepan [7]
<span>In which medical area is there a shortage of physicians?</span>
7 0
3 years ago
Read 2 more answers
Josh spent 32 minutes walking his dog around the neighborhood. Then, he spent 21 minutes playing fetch with his dog in his backy
djverab [1.8K]

Answer:

53 minutes

Explanation:

32 + 21 = 53

All you do is add the minutes and then you get the total time. :)

6 0
2 years ago
What are the purposes of canals? Choose three correct answers. to improve transportation to supply water for farming to add land
Tresset [83]

Answer: Defense, Travel, and Supply water for farming

Explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • Sunny Smiles Day Care Center is organized as a partnership. Which one of the following business tax forms will the owners need t
    12·2 answers
  • Please help quickly!
    8·1 answer
  • What limits are there to the implied powers of congress
    12·1 answer
  • Why was the Texas State Negro Chamber of Commerce formed? A to aid African American businesses B to support minority strikers C
    13·1 answer
  • Speed equals
    12·1 answer
  • Mention any five strategies related to Road taken by the 13th five year plan.
    7·1 answer
  • Who was the original writer of the declaration of independence
    7·2 answers
  • What is the name of the plateau that lies within the Central Plains?
    10·1 answer
  • Three hundred ten thousand, one hundred ninety-one in a number form
    15·2 answers
  • Two days after giving up alcohol, Nathan begins to experience terrifying visual hallucinations. For example, he sees small, frig
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!