Use the model to answer the question. A rectangle is divided into two sections by a vertical line. The left section is labeled inside with 276. The right section is labeled inside with 36. The left edge of the rectangle is labeled 12. Across the top outside of the rectangle, the sections are labeled 2 tens, an addition sign above the vertical line, and a question mark on the right section.

Brooklyn used the division model to solve the problem
276
÷
12
.

Which quotient matches
276
÷
12
?

A.
3

B.
20

C.
23

D.
50

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;

step-by-step explanation:   divide the numerator by the denominator to get the decimal

it would still be 193

if divide by 100 then 1.93

i am not sure

y= -2x+4, have a great day