What are my chances of getting into Rice university? -First generation college student, 4.24 weighted GPA, 4 AP classes taken and 5s across the board(currently taking 4 senior) 1 DC passed(1 more currently taking), NHS, SNHS officer, science Olympiad VP and 175+ volunteer hours, Texas resident, 1450 SAT.

9 x 8 divided by (5-3)=36

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: translate the circles so they share a common center point and dilate circle y by a scale factor of 3.