Would someone help me understand this? Thank you

A(1,5), B(-3,4),C (-1,-2), D(5,-2), E(3,0), F(-4,-1)

Step-by-step explanation:

So you are supposed to be looking for the coordinates. Starting from the origin, (0,0) to the right would be 1, 2, 3,4,5,6, to the left would be -1,-2,-3,-4,-5,6-  Up would be 1,2,3,4,5,6 Down would be -1,-2,-3,-4,-5,-6

A(1,5),

B(-3,4)

C (-1,-2)

D(5,-2)

E(3,0)

F(-4,-1)

d. 24+-0.114

step-by-step explanation:

the question requires us to calculate the approximate 95% confidence interval for the mean number of ounces of ketchup per bottle in the sample given the following statistics;

sample mean = 24

standard deviation, σ = 0.4

sample size , n = 49

the confidence interval for a population mean is calculated using the formula;

sample mean ± z-score*(σ/sqrt(n))

the z-score associated with a 95% confidence interval, from the standard normal tables, is;

1.96

substituting these values into the formula;

24 ± 1.96*(0.4/7)

= 24 ± 0.112

from the alternatives given, choice d is closest to the above expression;