$\bf \sqrt{17}\approx 4.123 \\\\[-0.35em] ~\dotfill\\\\ \boxed{4}\rule[0.35em]{2em}{0.25pt}\stackrel{\sqrt{17}}{4.123}\rule[0.35em]{10em}{0.25pt}\boxed{5}\qquad \leftarrow \textit{between 4 and 5}$

3 0

2 years ago

When calculating correlation and regression both sets of data must be __________

Misha Larkins [42]

When calculating correlation and regression both sets of data must be Statistical.

According to the statement

we have to find the type of data when we calculate the correlation and regression both sets.

so, The difference between these two statistical measurements is that correlation measures the degree of a relationship between two variables (x and y), whereas regression is how one variable affects another.

And when we calculate both then data sets must be a statistical data. because correlation summarizing direct relationship between two variables and regression predict or explain numeric response. So, without statistical data this is not possible to calculate correlation and regression both sets.

so, When calculating correlation and regression both sets of data must be Statistical.

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7 0

1 year ago

Where do you place the parentheses in the expression 4+3^2•5-2 to equal 31

Pani-rosa [81]

4+3^2•5-2

$4+3^2\cdot(5-2)=4+9\cdot3=4+27=31$

Used PEMDAS:

P Parentheses first

E Exponents (ie Powers and Square Roots, etc.)

MD Multiplication and Division (left-to-right)

AS Addition and Subtraction (left-to-right)

8 0

2 years ago

Christy earns $8 an hour for babysitting. She also earns a weekly bonus of $15 for helping children with their child's homework

kirza4 [7]

A) Christy worked a total of 17 1/2 hours

5 0

2 years ago