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emmainna [20.7K]
3 years ago
6

Please help I really need it thx!!

Mathematics
2 answers:
VashaNatasha [74]3 years ago
6 0

Answer:

a- (0,6)

b- (2,8)

c- (6,7)

d- (3,4)

d- (5,2)

yKpoI14uk [10]3 years ago
6 0

Answer:

a- (0,6)

b- (2,8)

c- (6,7)

d- (3,4)

e- (5,2)

Step-by-step explanation:

All you need to do is go up to the letter and then from where the letter sits. look at the number to left and put it as the bottom number first and the number towards the left at the end like this ex: (8,2)

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Answer:

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Step-by-step explanation:

Problems of normally distributed samples are solved using the z-score formula.

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

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