Look at the table showing prices of different items at a grocery store. items for sale watermelons $14.97 for 3 boxes of cereal $15.80 for 4 bags of pretzels $10.77 for 3 ice cream $18.36 for 4 which items cost less than $3.99 per item? boxes of cereal and bags of pretzels ice cream and watermelons bags of pretzels and watermelons watermelons and boxes of cereal

(A)

Step-by-step explanation: boxes of cereal and bags of pretzels.

2

step-by-step explanation:

1x2=2

hope this !

-payshence

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;