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AlekseyPX
3 years ago
6

Fifty part-time students were asked how many courses they were taking this term. The (incomplete) results are shown below. Need

answers for part B and C

Computers and Technology
1 answer:
Ne4ueva [31]3 years ago
5 0

Answer:

The answer for B is 10% and for C is 40%.

Explanation:

To get the percentage for B you take the the frequecy of students taking 2 courses (5) and multiply it by 100 then you divide it by whole number of students.

For C you do the after adding the number of students taking 1 or 2 courses (20).

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A record is a specific piece of information state true or false​
Alex787 [66]

Explanation:

<h3> I think it is False</h3>

hope it's help

5 0
2 years ago
Show how to define a view tot_credits (year, num_credits), giving the total number of credits taken by students in each year
andreev551 [17]

Hi! I'm a Digital Marketer Intern at hotels.ng and I have a moderate knowledge on programming.

First, your  question is not very explanatory. The term "view" is often used in back-end web development. A view is simply a Python function that takes a Web request and returns a Web response.

But I'm not sure this is what you want, so I'll just go ahead and write a python function involving class to return the total number of credits taken by a student.

I'll answer this question using Python.

class student(object):  

    credits = None

    year = None

    def num_credits(self):


       #get credit value

       self.credits = input("Enter the total number of credits: "  )


       pass

    def getYear(self):

        self.year = input("Enter current year: ")

        pass

    def tot_credits(self):

          TotalCredits = tempTotalCredits + self.num_credits

           print "Your  total credits are :"+" "+str(TotalCredits)




3 0
3 years ago
Your supervisor has asked you to help with the orientation of three new office employees. Topics you're asked to present include
Crazy boy [7]

Answer:

Policy manual

Explanation:

A written document that is designed by the company to decide the rules and regulations for the employee to guide them about attendance and evaluation to achieve the desired goals is called Policy manual.

A handbook is provided to the employee at the time of joining of Job. All the policies related to employee such as dress code, attendance policy and evaluation policy. All the rules and regulations related to office are also present in this document.

The purpose of this document is to inform the new employees about guidelines of the company.

7 0
3 years ago
What is the purpose of the SMTP command "HELO"
sergij07 [2.7K]
If a client initiates the SMTP communication using an EHLO (Extended Hello) command instead of the HELO command some additional SMTP commands are often available. They are often referred to as Extended SMTP (ESMTP) commands or SMTP service extensions. Every server can have its own set of extended SMTP commands.
4 0
3 years ago
Given that a computer required​ service, what is the probability that it was a​ laptop? Given that the computer required​ servic
Greeley [361]

Complete Question:

A campus bookstore sells both types and in the last semester sold 56% laptops and 44% desktops. Reliability rates for the two types of machines are quite different, however. In the first year, 5% of desktops require service, while 15% of laptops have problems requiring service.

Given that a computer required service, what is the probability that it was a laptop?

Answer:

Probability = 0.084

Explanation:

Given

Laptops = 56%

Desktop = 44%

Service Required (Laptop) = 15%

Service Required (Desktop) = 5%

Required

Determine the probability that a selected computer is a laptop and it requires service.

The question tests our knowledge of probabilities using "and" condition.

What the question requires is that, we calculate the probability of selecting a LAPTOP that REQUIRES SERVICE

Note the capitalised words.

This will be calculated as follows:

Probability = P(Laptop) and P(Service Required (Laptop))

[Substitute values for P(Laptop) and P(Service Required (Laptop))]

Probability = 56% * 15%

[Convert to decimal]

Probability = 0.56 * 0.15

Probability = 0.084

8 0
3 years ago
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