4(2x - 1) + 3(2x + 5)
8x - 4 + 6x + 15
14x + 11 (the answer).
3, 1, -1, -3, -15 (the 10th term)
Let me know if you need working on this part :)
Answer:
Sometimes the best way to tell whether two variables are associated is to ask yourself whether they are not associated. Think backward. In a two-way frequency table, if the relative frequencies for one variable are the same (or close) for all categories of another variable, there is no (or little) associa
Answer:
<em>a Inferential statistics</em>
Step-by-step explanation:
Inferential statistics are among the two central statistics categories.
<em>To define and draw conclusions about the population, inferential statistics use a random sample of data gathered from a population.</em>
Inferential statistics are useful when it is not feasible or practical to analyze every member of a whole population.
The IQR for male data is 10, the estimated difference between medians is 2, the box plot for males is symmetric and for females, the box plot is left side skewed.
<h3>What is the box and whisker plot?</h3>
A box and whisker plot is a method of abstracting a set of data that is approximated using an interval scale. It's also known as a box plot. These are primarily used to interpret data.
From the box plot:
Part A:
IQR for males data:
IQR = Q3 - Q1
The estimated value of Q3 is 15 (between 10 and 20)
The estimated value of Q1 is 5 (between 0 and 10)
IQR = 15 -5 = 10
Part B:
= Median(male) - Median(femal)
= 10 - 8
= 2
Part C:
The box plot for males is symmetric and for females, the box plot is left side skewed.
Part D:
There can be holidays for the outliers
Thus, the IQR for male data is 10, estimated difference between medians is 2, the box plot for males is symmetric and for females, the box plot is left side skewed.
Learn more about the box and whisker plot here:
brainly.com/question/3209282
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