What graph......................
Answer:
B
Step-by-step explanation:
if there are 6 flowers in each vase and there are 2 vases that means there is 12 flowers. 12 divided by 3 =4
Answer:
(8,14)
Step-by-step explanation:
Answer:
Step-by-step explanation:
Given is a list of prices in dollars for one night at different hotels in a certain region
To find range, variance and std deviation.
Mean 155.75
Standard Error 23.80782434
Median 150
Mode #N/A
Standard Deviation 67.33869616
Sample Variance 4534.5
Kurtosis -1.593759971
Skewness 0.344624422
Range 172
Minimum 86
Maximum 258
Sum 1246
Count 8
Thus we find range = 172 $. This gives an idea about the lowest and highest difference.
Variance = Average of squares of deviations from the mean= 4533.329 $^2gives us an idea about the dispersion of data. This helps to have an idea about the price rise or low in different hotels
Std deviation is square root of variance 67.33 $ shows an idea about the dispersion and also coefficient of variation as a ratio of mean to std deviation.
The range, which it the number you get from subtracting the smallest number from the biggest, would be the least appropriate number because the largest number in this set of numbers is an outlier. An outlier is an abnormality in a set of statistical data.
