A local bakery sells the freshest bread in town. in fact,65% of customers who come into this store buy bread. what is the probability that at least 3 customers out of the first 6 will buy bread? A. 11.7%
B. 88.3%
C. 76.5%
D. 23.5%

88.3%

Step-by-step explanation:

this right

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;