4lines are shown. a line with points a, f, d intersects with a line with points b, f, e at point f. a line extends from point f to point g between angle e f d. another line extends from point f to point d in between angle b f d. in the diagram, which angle is part of a linear pair and part of a vertical pair? anglebfc anglecfg anglegfd angleefa

answer: b)

step-by-step explanation:

its a dot plot because since the score is not high numbers.

- r3ktforgood ☕

b

step-by-step explanation:

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;

answer is because 4×10=40

and 98×4= is 392

40,392