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vfiekz [6]
3 years ago
12

Survey indicate that between 50% and 60% of computers have virus. If these results apply to a security agency of 1,200 agents ea

ch with their own computer, what is the minimum of safe computers?
a.480
b.600
c.720
d.1080
Mathematics
1 answer:
elena-14-01-66 [18.8K]3 years ago
8 0
The answer is 600, which is B.
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From the sample used to find out what psychology majors would join the club and if it is biased, we can say that;

<u><em>- Yes, the sampling method is biased. </em></u>

<u><em>- The likely direction of the bias is because you only asked 5 people which </em></u>

<u><em>is  not a significant percentage of those offering psychology majors and as </em></u>

<u><em>such the 4 out of 5 gotten is likely going to be an over estimation of those </em></u>

<u><em>who are willing to pay to join this club.</em></u>

We are told that;

  • You want to start a club.
  • This club is for psychology majors.
  • You want to find the proportion of those in the psychology majors that will join this club you want to organize.

  • Now, out of all the students offering psychology majors, you only asked 5 of them if they will be interested. Since 4 out of the 5 are interested and you want to use that to form a basis of the proportion of those interested , it would lead to <em>sampling bias</em> since the population is not adequately represented.

Therefore, this would lead to sampling bias and thus the sample is biased.

Read more at; brainly.com/question/12637861

8 0
3 years ago
The difference between h and 9 divided by 3.
Nadusha1986 [10]

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Step-by-step explanation:

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Multiply 130 by .10, To Multiply a number by a percent you have to move the decimal two places to the left.

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