A point in the figure is selected at random find the probability that a point will be in the part that is not selected
1 answer:
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Answer:
22.4
Step-by-step explanation:
using altitude theorem, the height of the triangle is 20
let y = height
10/y = y/40
y² = 400
y = or 20
Now we can us the Pythagorean Theorem to find 'x':
10² + 20² = x²
100 + 400 = x²
x= ≈ 22.4
Answer:
Any data value <u>less</u> than 2.9 should be flagged as a suspected outlier.
Step-by-step explanation:
We have been given the five-number summary for a data set is given below. 1.3 3.8 4.1 4.4 12.4. Using the 1.5 x IQR Rule, any data value _____ than 2.9 should be flagged as a suspected outlier. We are asked to fill in the given blank.
Our given points (1.3 3.8 4.1 4.4 12.4) represent minimum point, 1st quartile, median, 3rd quartile and maximum point.
First of all, we will find interquartile range by subtracting 1st quartile from 3rd quartile.
Using 1.5 x IQR Rule, we will get our outliers as:
Therefore, any data value less than 2.9 and greater than 13.3 should be flagged as a suspected outlier.