Jenny and hanan are collecting clothes for a clothing drive. hanan collected 1/2 as many bags of clothes as jenny did. if jenny collected 3/4 of a bag of clothes, what portion of a bag of clothes did hanan collect?

3/8

Step-by-step explanation:

3/4 is the same as 6/8.

6/8 divided by 2 is 3/8.

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;