Given: a trapezoid with b, and by as the length of the bases, h as the length of the altitude, and A as the area. Click on the graphic next to the "h" to choose the correct value based on the given values of b, b, and A.
Answer-
H = 4 squared 2
H= 3 squared 5
H= squared 3
H= squared 2

c

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;