Which exponential function best fits the data below? Use the exponential regression feature from a graphing calculator.
у
105.8
1
2
52.6
الما
26.5
4
12.9
5
6.7
6
3.4
Ay=208.47 (0.5)
By=198.5 (0.6)*
Cy=105.9 (1)
Dy = 105.5 (0.5)

76%

step-by-step explanation:

24% are dogs and the remaining is 76% because 100-24=76

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;

answer: two angles are called supplementary if they add up to 180°. example: the two angles (140° and 40°) are supplementary because they add up to 180°.

step-by-step explanation: