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A teacher gives her students a maths test and they receive the scores: 4, 4, 7, 3, 9, 10, 5, 8. What was the mean score of the class?

To work out the mean, we first add up all of the scores so 4+4+7+3+9+10+5+8= 50. We then divide by the number of student who took the test, or the number of scores given, which is 8. Divide 50 by 8 to give u...
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Answered by Carmen L. • Maths tutor
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I have a lot of extra-curricular activities to include in my personal statement but am unsure of how to use the experiences effectively in my statement.

It is always important to ask yourself, what did I learn? If you are writing your personal statement and find yourself just listing work experience, extra-curricular activities or character traits you may ne...
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Solve x^2+6x+5=0

Use factorisation to solve this. You must find a pair of numbers that add to make 6 and multiply to make 5. In this question, 5 and 1 add to make 6 and they also multiply to make 5. So the factorised equatio...
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Answered by Carmen L. • Maths tutor
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If given a scenario in an interview and I am confronted with something I have never come across before, how do I respond to the interviewer?

Many scenarios and stations in medical school interviews are deliberately set up with situations that the interviewer will not expect you to have come across. This is completely normal and is no reason to pa...
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Outline moral realism and explain how Mackie’s argument from queerness opposes this view.

Moral realism is a metaethical view composed of a semantic and a metaphysical claim. The semantic claim, cognitivism about moral discourse, holds that moral judgements are robustly truth-apt. The metaphysica...
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