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Fudgin [204]
2 years ago
5

Nolan used the following procedure to find an estimate for StartRoot 18 EndRoot.

Mathematics
2 answers:
lesya [120]2 years ago
6 0

Answer:

In step 3, he should have determined which square is closest to 18.

stiks02 [169]2 years ago
4 0

Answer:

Nolan correctly identified the square  numbers before and after 18.

The square roots of them are 4 and 5.

Clearly, square root of 18 should lie between 4 and 5 only.

He, then carefully squared 4.1, 4.2, 4.3 etc. and identified that 4.3 squared is nearer to 18.

Since, Nolan is finding estimated square root, his steps are cool and he didn't make any error.

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Which statements describe a residual plot for a line of best fit that is a good model for a scatterplot? Check all that apply. T
lidiya [134]

Answer:

The points are randomly scattered with no clear pattern

The number of points is equal to those in the scatterplot.

Step-by-step explanation:

The points in the residual plot of the line of best fit that is a good model for a scatterplot are randomly scattered with no clear pattern (like a line or a curve).

The number of points in the residual plot is always equal to those in the scatterplot.

It doesn't matter if there are about the same number of points above the x-axis as below it, in the residual plot.

The y-coordinates of the points are not the same as the points in the scatterplot.

8 0
2 years ago
Read 2 more answers
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statuscvo [17]
Basically its just saying that How many people will move to the next round

3 0
2 years ago
Match each concept with its key characteristic.
Crank

1. It is the subset of a group  - Group sample.

2. It equally favors all members of a group sample   - Random sample.

3. It collects data on members of a group  -  Survey.

4. It does not equally favor all members of a group - Biased sample.

5. It includes all members of a group   -  Population.

6. It analyzes data collected from a group - Mean.


I have matched all concepts in accordance with statistical use, hope it helps.


6 0
2 years ago
What single percentage change is equivalent to a 13% decrease followed by a 19% decrease?​
Mrac [35]
Answer: 70.47%

100% - 13% = 87%

19% of 87% = 16.53%

remaining percent
= 87% - 16.53%
=70.47%
6 0
1 year ago
A sea turtle is 3 feet below the surface of the sea. If its position can be recorded as −3 feet, what would the position 0 repre
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The turtle is 3 feet below the surface of the sea, if it rises 3 feet, it will be even with sea level. So, 0 can be represented as sea level.
7 0
2 years ago
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