In the United States, the average public school teacher currently earns an annual salary near $55,000. Reported national average salaries for the last six decades are listed below.

Year National
Average
Teachers'
Salary
1960 $4,995
1970 $8,626
1980 $15,970
1990 $31,367
2000 $41,807
2010 $55,202

Use the data represented in the table to answer the following prompts. Answer in complete sentences and include all necessary calculations.
The table used to represent the national average teachers’ salary per decade did not include the data for the year 1950. If the mean national average teachers’ salary per decade for the seven decades is $22,986 per decade, what salary should have been reported for the year 1950? In your final answer, include all of the necessary calculations.
The National Board of Education predicts that the 2020 national census will report the average annual salary of a teacher to be $60,000. Based on the board of education’s prediction, how will the mean, median, and mode of the original data table be affected by the additional data collected in 2020? Note: Do not include data for 1950.
In the United States, the average public school teacher currently earns an annual salary near $55,000. Reported national average salaries for the last six decades are listed below.
Year National
Average
Teachers'
Salary
1960 $4,995
1970 $8,626
1980 $15,970
1990 $31,367
2000 $41,807
2010 $55,202

Create a scatter plot of the data represented in the table of teachers’ salaries. Be sure to include all appropriate labels.
Use the scatter plot created for question #1 to write a line of best fit in the slope-intercept form for the data. In your final answer, include all necessary calculations.
For the equation of the line best fit, predict the national average teachers’ salary for the year 2014. In your final answer, include all necessary calculations.
To determine the best fit undergraduate program, a high school senior researches the majors offered at the universities he is considering for admissions. The internet search reports that Arizona State University lists nine of their most popular majors and the percent of the student population enrolled in the programs.
Popular Majors Percent of Student body
Biology 8%
Business Marketing 20%
Communications/Journalism 6%
Education 5%
Engineering 7%
Interdisciplinary Studies 6%
Psychology 6%
Social Sciences 10%
Visual and Performing Arts 8%

The university’s enrollment is expected to reach at least 22,000 students for the fall semester.
Create a circle graph to represent the university’s expected student enrollment according to major. You may hand draw or use a technology program to create your circle graph.
Create a bar graph to represent the university’s expected student enrollment according to major. You may hand draw or use a technology program to create your bar graph.

come on

I have a hard time believing that you have been posting on this website for a while but haven't learned that 1) specific tutors are not online 24/7 and especially that 2) NO ONE is going to do all that work for you. Be patient and wait.

are you crazy

To answer the questions and complete the calculations for the given prompts, follow these steps and explanations:

1. Calculate the missing data for the year 1950:
Since the mean national average teachers' salary per decade is given as $22,986, and there are a total of 7 decades (including 1950), we can use this information to find the missing data for 1950.
First, calculate the sum of salaries for the 6 given decades: ($4,995 + $8,626 + $15,970 + $31,367 + $41,807 + $55,202) = $157,967.
To find the salary for 1950, subtract the sum of the salaries of the 6 given decades from the overall mean salary for the 7 decades: ($22,986 * 7) - $157,967 = $21,723.
Therefore, the reported salary for the year 1950 should have been $21,723.

2. Assess the impact of the predicted average teacher salary for 2020:
The original data set spans from 1960 to 2010. The additional data collected in 2020, where the predicted average teacher salary is $60,000, will influence the mean, median, and mode.
- Mean: To calculate the new mean, sum up the salaries of all 8 decades ($4,995 + ... + $60,000) and divide by the total number of decades (8). This will provide the new mean salary.
- Median: Arrange the salaries in ascending order and find the middle value. As the new data point will likely increase the maximum salary, the median will also increase.
- Mode: The mode represents the salary that appears most frequently. Since the predicted salary is not given as a specific value, it does not influence the mode.

3. Create a scatter plot of the data:
Using the given average teacher salaries and the corresponding years, plot the points on a graph with two axes: the x-axis representing the years and the y-axis representing the salaries. Label the axes appropriately and add a title to the graph.

4. Find the line of best fit in slope-intercept form:
To determine the line of best fit, use linear regression or a statistical software that can generate the equation for you. The equation will be in the form y = mx + b, where m represents the slope and b represents the y-intercept.

5. Predict the average teacher salary for the year 2014 based on the line of best fit:
Substitute the year 2014 into the equation obtained in step 4 to calculate the corresponding average teacher salary.

6. Create a circle graph to represent the university's expected student enrollment according to major:
Divide the expected enrollment for each major (given as percentages) by the total enrollment (22,000 students) to determine the respective sizes of the sectors of the circle graph. Draw a circle, divide it into sectors based on the calculated sizes, and label each sector with the corresponding major.

7. Create a bar graph to represent the university's expected student enrollment according to major:
Create a vertical bar graph where each major is represented on the x-axis, and the height of the bars represents the expected enrollment for each major. Label the axes appropriately and add a title to the graph.

Remember to follow the specific instructions for graphing accurately and neatly, including labeling appropriately and using a scale that best fits the data.