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lutik1710 [3]
3 years ago
6

Finding trigonometric ratios: ( ONLY QUESTIONS 10, 12 and 14)

Mathematics
1 answer:
Artyom0805 [142]3 years ago
6 0

Step-by-step explanation:

Sorry that they're sideways, it's the only way brainy would let me send them!!

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Madyson has 2 vases of flowers. Each vase has 6 flowers. Madyson must divide the flowers equally into three vases.
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Step-by-step explanation:


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Listed below are prices in dollars for one night at different hotels in a certain region. Find the​ range, variance, and standar
hodyreva [135]

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.

6 0
4 years ago
Which of the following statistical measures is least appropriate for describing the data set shown below?
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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. 

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