Identify the shape of the distribution, and (b) determine the five-number summary. Assume that each number in the five-numbe
1 answer:
1. The shape of the distribution is: B. skewed left.
2. he five-number summary is: 0, 14, 17, 18, 20.
<h3>What is Left-skewed Distribution?</h3>If the data distribution that is represented by a box plot is left-skew (negatively skewed), the median will appear closer to the third quartile (Q3) of the box plot. The median is at the point where a vertical line divides the box into two.
Part 1: The box plot shows that the median is close to the third quartile, therefore, the shape of the distribution is described as: B. skewed left.
Part 2: The five-number summary include:
Min. value = 0
Q1 = 14
Median = 17
Q3 = 18
Max. value = 20.
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By graphing the function, we can see that we have 3 real solutions and 2 non-real solutions.
<h3>How many real and nonreal solutions does the equation have?</h3>
To check this, we need to graph the equation and see how many times it intersects the x-axis.
Because the degree is 5, we know that there are 5 solutions in total.
Now if we look at the graph, we can see that it intersects the x-axis on 3 points, so there are 3 real solutions. And because there are 5 solutions in total, we conclude that the other 2 solutions are non-real.
So we have 3 real solutions and 2 non-real solutions.
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