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Every Sunday, Chase and his friends get together to play their favorite board game, The Gems of Rawumba. Whoever collects the most gems wins Players can earn gems by building mines.There is a proportional relationship between the number of mines Chase builds, x, and the number of gems he earns, y.x (mines) y (gems)1 44 168 329 36What is the constant of proportionality? Write your answer as a whole number or decimal.gems per mine

e.

because there are always 10 numbers in a phone number.

i do not know the answer

h

d. 24+-0.114

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;

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