You work at a sandwich shop. the shop's special is a sandwich with one cheese, one vegetable, and one meat for $5.00. there are 4 cheeses, 6 vegetables, and 5 meats to choose from. you also get your choice of 3 kinds of bread. how many different sandwiches can you make?

1. 34

2. 268

3. x=14.4

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;