£5 £8
£4 £50
£6
£8 £7.50 £10 £8 £7
(a)
(b)
Work out the median
Work out the mean
Which average, the median or the mean, is most suitable for this data?

Aclothing designer is selecting models to walk the runway for her fashion show. the clothes she designed require each model’s height to be no more than y inches from 5 feet 10 inches, or 70 inches. which graph could be used to determine the possible variance levels that would result in an acceptable height, x?

Find the volume of the solid bounded by the plane z=0 and the paraboloid z=1-x^2 –y^2

Assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.