Our Services

Get 15% Discount on your First Order

[rank_math_breadcrumb]

>Mathematics homework help

Math/Statistics Question

I need help completing the attached Math/Statistics assignment

1. This stem and leaf plot shows the height of several trees.

Height in Feet and Inches of Several Trees

5	0, 4, 8, 10, 11, 11
6	5
7	3, 5, 11
8	2, 5, 7, 7,9, 9

What is the number of trees that are LESS than 7 feet tall?

(a) 7

(b) 18

(d) 19

2. This stem-and-leaf plot above shows the house sale prices over the last week in Oxnard.

Stem (hundred thousands)	Leaf (ten thousands)
0	224667889
1	011223445667889
2	012234456799
3	01122344566699

What was the most expensive house sold in 300,000 range? Give your answer in dollars.

$——————————-

3. This stem-and-leaf plot shows the house sale prices over the last week in Tacoma. The stem is in hundreds of thousands of dollars the leaf is in tens of thousands of dollars.

What is the price of the most expensive house sold?

0|667778999

1|02447778889999

2|0011234445667889

3|00011224

$—————————-

4. Here is a data set summarized as a stem-and-lead plot:

6|0013445556

7|001111455667899

8|07999

9|479

Key: 4|5 = 45

How many data values are in this data set? N = ——————

What is the minimum value in the last row of the stem plot? ————–

What is the minimum value in the entire sample? ————-

How many of the original value are greater than 80? ———————-

5. The test scores for two algebra classes are shown in the stem and leaf below.

Test Scores
Period 9		Period 10
9 7 4 1	5	6
8 7 6	6	1 5
7 5 1 0	7	0 4 6
5 1	8	0 2 4
8 6 1	9	2 3 4 6
	10	0 0

Key: |2|3 = 23%

1|2| = 21%

A) How many students scored a 100% ————————

B) How many students in 9th period scored 80% or more? —————-

C) What was the lowest score in period 10? —————

D) Which period had more students take the test (select an answer)

6. Complete the stem plot for the following data.

45	61	33	43	58
42	47	57	34	67
34	36	35	47	37
59	40	43	49	49
45	51	46	67	35
51	46	42	33	40

3# |33445567

4# | 00223355667799

5# | 11789

6# | ——————————-

7. Here is a data set:

31	36	26	34	45
41	25	33	59	20
21	37	33	27	39
40	47	34	25	35
48	39	29	38	35
25	51	35	56	30

You are examining the data with a stem-and-leaf plot. Here is the start of the plot. Finish the plot.

2# | 01555679

3# | 01334445567899

4# | 01578

5# | ————————–

image1.png

>Mathematics homework help

Share This Post

Order a Similar Paper and get 15% Discount on your First Order

Related Questions

Case Study II – Retirement Planning Services

Numerous problems in the area of finance can be addressed by using the various optimization techniques. These problems often involve attempting to maximize the return on an investment while meeting certain cash-flow requirements and risk constraints. Alternatively, we may want to minimize the risk on an investment while maintaining

stat w 6

In this assignment, you will test for a significant difference between the average resting heart rate of males and the average resting heart rate of females in your heart rate data. You have observed that the mean rates are not exactly the same, but are they significantly different? You may

MATH 209

Statistics IMG_0255.jpg IMG_0257.jpg IMG_0259.jpg IMG_0253.jpg IMG_0258.jpg IMG_0254.jpg IMG_0256.jpg

stat w 5

In this assignment, you will calculate confidence intervals for the quantitative variables in the Heart Rate Data Set. Steps Open the Heart Rate Excel Data Set and identify the quantitative variables. Make sure the data is sorted by category (e.g.male-at-rest, female-at-rest, etc.). Use the Data Analysis tools of Excel to

stat d 6

For this discussion, you will use a census website that posts information on variables observed in the city where you live. Here is the website address. https://www.census.gov/acs/www/data/data-tables-and-tools/data-profiles/2017/Links to an external site. Links to an external site.After you open the website, you can enter the name of your state on the

stat d 5

This week you will look at misleading information that you are exposed to every day. Find an example of a survey or poll or even a tweet that you think might be misleading. How would you support your conclusions? You want to use statistical reasoning here, not personal opinion. Places to look

stat d 4

The average height for all males is 69.3 inches with a standard deviation of 2.8 inches. For females, the average height is 64 inches and the standard deviation is 2.8. These are population values. For this week’s discussion, you will calculate a z-score based on your own height and determine

stat w 3

In this assignment, you will be required to calculate descriptive statistics for each numeric variable in the Heart Rate Data Set . Steps 1. Open the Heart Rate Excel Data Set 2. Sort the quantitative variables by class (e.g., Male at-rest heart rate and Female at-rest heart rate) 3. Use the Excel

s r 2

Can inaccurate graphs bias the interpretation of data? Graphs provide a visual representation of data meant to provide information. Here are three graphs that may present data in an inaccurate or misleading manner. Choose one graph for this discussion and answer the questions based on your chosen graph. Graph 1

BIOSTAT FINAL

Instructions Your final report must be a complete report describing your findings from the data (use and submit the template attached). You must use the lab template attached to this assignment. Your final report must be a complete report putting together and describing your findings from the analysis of the

BIOSTAT WK 6 ASSIGN

Week 6 assignment Instructions Understanding Pearson’s r in Public Health You will define how Pearson’s r is used in biostatistics. This internet exercise assignment should be at least 450 words and no more than 1-1/2 pages long, You will need to cite within the text and have a reference section in

s r 1

please post 2 or more peer responses In the response posts, remember to demonstrate you have read and understood the student’s post by taking their discussion to the next level. Do this by: · Ask a peer open-ended questions about their example of the use of statistics in their field.

Math Cones, Cylinders, & Spheres

Need the attached Math questions answered. There are a total of 15 questions that need solutions. Need within a day so I can use to verify the assignment answers I have.

stat dis 3

This week you will use the Bureau of Labor Statistics website to search for income data on the occupation you are seeking. Visit the following website: to an external site. . The BLS has wage information for hundreds of jobs, and data can also be found by state. There

stat work 2

Instructions In this assignment, you will be required to use the Heart Rate Data Set to complete the following: · Use the classification of variables from the Unit 1 assignment to match each variable to one appropriate type of graph · Create graphs of those variables · Give a brief

stat dis 2

Math/Statistics Question

I need help solving the attached Math/Statistics problems Chapter 6: Normal Distribution (concepts) Jonai Tellison Question 1 1 pt 1 99 Question 2 1 pt 1 99 Question 3 1 pt 1 99 Question 4 1 pt 1 99 If is a random variable from a standard normal distribution and

Mathematics – Statistics stat assignment 1

In this assignment, you will be required to use the Heart Rate Data Set to complete the following: · Identify the variables in the dataset · Classify each variable as qualitative or quantitative discrete or quantitative continuous · Specify the possible values of each variable · Give a brief written

45	61	33	43	58
42	47	57	34	67
34	36	35	47	37
59	40	43	49	49
45	51	46	67	35
51	46	42	33	40

31	36	26	34	45
41	25	33	59	20
21	37	33	27	39
40	47	34	25	35
48	39	29	38	35
25	51	35	56	30

45	61	33	43	58
42	47	57	34	67
34	36	35	47	37
59	40	43	49	49
45	51	46	67	35
51	46	42	33	40

31	36	26	34	45
41	25	33	59	20
21	37	33	27	39
40	47	34	25	35
48	39	29	38	35
25	51	35	56	30

45	61	33	43	58
42	47	57	34	67
34	36	35	47	37
59	40	43	49	49
45	51	46	67	35
51	46	42	33	40

31	36	26	34	45
41	25	33	59	20
21	37	33	27	39
40	47	34	25	35
48	39	29	38	35
25	51	35	56	30