The Hampton Middle School cafeteria goes through a lot of regular and crunchy peanut butter. Currently, they have a total of 520 ounces of peanut butter in stock. If they have 281 ounces of crunchy peanut butter, how many ounces of regular peanut butter do they have?

yes

Step-by-step explanation:

they have it :)

239 oz

Step-by-step explanation:

you just have to subtract im pretty sure

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;

provide more details to solve it

step-by-step explanation: