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Vlad1618 [11]
3 years ago
10

Who was John F. Kennedy and what were his actions

SAT
2 answers:
telo118 [61]3 years ago
6 0

Answer:

He was the 35th president of the USA.

For social justice, he secured black voting rights and issued a weak order of ending discrimination.

Elena L [17]3 years ago
3 0
He was a 35th president of the united states
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What is one thing that you would say to your parents if you only had 5 minutes left till you die
Liono4ka [1.6K]

Answer:

i would say i love you to them and i want a biggest hug and kiss on a cheek

Explanation:

4 0
2 years ago
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There is a CHUBBY dog,a skinny dog, and a regular dog. which one doesn't skip a meal?
Len [333]

of course the  skinny dog and regular dog and CHUBBY dog don't skip meals

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3 years ago
To what extent were the goals of reconstruction regarding african-americans achieved by 1900?.
Gemiola [76]

Answer: The goals were

ensure citizenship and civil liberties , Provide economic , and Provide education opportunities for former slaves

Explanation:civil right act in 1866

7 0
3 years ago
Find the residual values, and use the graphing calculator tool to make a residual plot.
finlep [7]

Answer:

  • No, the points are evenly distributed about the x-axis.

Explanation:

<u>1. Write the table with the data:</u>

  x      given     predicted       residual

  1       - 3.5         - 1.1

  2      - 2.9           2

  3       - 1.1            5.1

  4        2.2           8.2

  5        3.4           1.3

<u>2. Complete the column of residuals</u>

The residual is the observed (given) value - the predicted value.

  • residual = given - predicted.

Thus, the complete table, with the residual values are:

  x      given     predicted       residual

  1       - 3.5         - 1.1                 - 2.4

  2      - 2.9           2                  - 4.9

  3       - 1.1            5.1                - 6.2

  4        2.2           8.2               - 6.0

  5        3.4           1.3                   2.1

<u>3. Residual plot</u>

You must plot the last column:

  x      residual

  1       - 2.4

  2      - 4.9

  3       - 6.2

  4       - 6.0

  5        2.1

See the plot attached.

<em>Does the residual plot show that the line of best fit is appropriate for the data?</em>

Ideally, a residual plot for a line of best fit that is appropiate for the data must not show any pattern; the points should be randomly distributed about the x-axis.

But the points of the plot are not randomly distributed about the x-axis:  there are 4 points below the x-axis and 1 point over the x-axis: there are more negative residuals than positive residuals.  This is a pattern. Also, you could say that they show a curve pattern, which drives to the same conclusion: the residual plot shows that the line of best fit is not appropiate for the data.

Thus, the conclusion should be: No, the points have a pattern.

  • 1. "<em>Yes, the points have no pattern</em>": false, because as shown, the points do have a pattern, which makes the residual plots does not show that the line of best fit is appropiate for the data.

  • 2. "<em>No, the points are evenly distributed about the x-axis</em>": true. As already said the points have a pattern. It is a curved pattern, and this <em>shows the line of best fit is not appropiate for the data.</em>

  • 3. "<em>No, the points are in a linear pattern</em>": false. The points are not in a linear pattern.

  • 4. "<em>Yes, the points are in a curved pattern</em>": false. Because the points are in a curved pattern, the residual plot shows that the line of best fit is not appropiate for the data.

3 0
3 years ago
Read 2 more answers
Helpp??!!!<br> Thank you.
alexdok [17]

Answer:

Dylan paid a plumber $120 for 4 hours of labor. How much does the plumber charge per hour of labor?

$15 per hour

$30 per hour

$116 per hour

$480 per hour

Explanation:

8 0
3 years ago
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