please help with my assignment due Friday

Grading Rubric

Frequency Distribution and Histogram

5 pts

Accurate distribution and histogram labeled. No gaps in the bars

4 pts

Missing 1 of the following: labels or no gaps between the bars

3 pts

Not labeled and there are gaps between the bars

2 pts

Missing distribution or histogram

1 pts

Incorrect distribution or histogram

0 pts

No attempt

5 pts

This criterion is linked to a Learning Outcome Distribution Explanation

5 pts

Uses distribution and histogram to accurately describe the shape of the distribution, explain how they know, and explain statistical terms.

4 pts

Fail to explain statistical terms

3 pts

Fail to explain how they can tell what the shape of the distribution is.

2 pts

Describes the distribution with no explanation at all.

1 pts

Inaccurately describes the distribution.

0 pts

No attempt

5 pts

This criterion is linked to a Learning OutcomeTime Series Plot

5 pts

Shows mean score for each year and shows a labeled time-series plot with the vertical axis starting at zero.

4 pts

Failed to label the graph or didn't show the mean temperatures.

3 pts

Didn't start the scale of the vertical axis at zero.

2 pts

No labels, incorrect axis, no means shown.

1 pts

Inaccurate yearly means.

0 pts

No attempt

5 pts

This criterion is linked to a Learning Outcome Trends Explanation

5 pts

Thoroughly explained the trends of an accurate time-series plot

4 pts

Accurately explained the trends of an incorrect plot.

3 pts

Only partially explained the trends.

1 pts

Incorrect explanation of the trends

0 pts

No explanation

5 pts

This criterion is linked to a Learning Outcome Mean, Median, and Standard Deviation

5 pts

Correct values for mean, median, and standard deviation

4 pts

One of the three values is incorrect

2 pts

Two of the three values is incorrent

1 pts

All three incorrect

0 pts

No attempt

5 pts

This criterion is linked to a Learning Outcome Mean, Med, St. Dev Interpretation

5 pts

The meaning of each statistic is explained and the ones that are affected by outliers are identified and explained

4 pts

Reason for affect of outliers is not explained

3 pts

Meaning of some statistics are explained but not all

2 pts

Explanations incorrect

0 pts

No explanations

5 pts

This criterion is linked to a Learning OutcomeRandom Sample

5 pts

Random Sample is displayed and accurately determined. Mean and standard deviation calculated

3 pts

Sample found is not a random sample

2 pts

Mean and standard deviation not calculated.

0 pts

No attempt

5 pts

This criterion is linked to a Learning OutcomeRandom Sample Comparison and Explanation

5 pts

Sampling procedure explained, mean and standard deviation compared, differences or similarities explained

4 pts

No explanations given for comparisons.

3 pts

Values not compared

2 pts

Sampling method not explained

0 pts

No explanations or comparisons.

5 pts

This criterion is linked to a Learning Outcome Five Number Summary and Boxplot

5 pts

Correct five numbers and boxplot and outlier identified.

3 pts

Formula not used to determine outlier

2 pts

No boxplot

1 pts

Incorrect numbers and boxplot

0 pts

No attempt

5 pts

This criterion is linked to a Learning Outcome Five Number summary and box plot explanation

5 pts

Five numbers are used to describe data and meaning of the quartiles explained

3 pts

Meaning of quartiles not explained

2 pts

Inaccurate descriptions of the data.

0 pts

No explanations

5 pts

This criterion is linked to a Learning Outcome Structure

10 pts

Strong opening paragraph, each paragraph is consistent, strong closing paragraph that summarizes the major findings

8 pts

No intro or no conclusion.

6 pts

No intro and no conclusion

3 pts

No organization or flow to the paper. Jumps around

0 pts

No paper written

10 pts

This criterion is linked to a Learning Outcome Correctness

10 pts

No grammar or spelling mistakes

8 pts

Few, isolated grammar or spelling mistakes

6 pts

Consistent recurring mistakes

5 pts

Grammar and/or spelling mistakes make it challenging to read the paper.

2 pts

Major mistakes make it impossible to read the paper.

0 pts

No Marks

10 pts

This criterion is linked to a Learning Outcome Content/Audience

10 pts

Statistical terms are explained so anyone can understand. Claims are explained and supported with statistics.

8 pts

Statistical terms are not explained in everyday language

6 pts

Claims not explained using the statistics

4 pts

Explanations difficult to follow

0 pts

No Marks

10 pts

Total Points: 80