data for a local hospital was collected on how long the patients stay at the hospital and the cost of their bill a graph shows the relationship between the length of a person, s stay in the hospital in days x and the amout owed for the hospital bill y the line of best fit for the data is y=1,899.66x+852.81

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;

loloo

step-by-step explanation:

lololool

are ya tryin to ask something or is this a statement

step-by-step explanation:

there's the chart