Question: 4) - Students in a biology class kept a record of the height (in centimeters) of plants for a class experiment. Their findings are given

4) - Students in a biology class kept a record of the height (in centimeters) of plants for a class experiment. Their findings are given in the stem-and-leaf display below. (5 / 0 means 50 centimeters) 2 9 3 3 8 3 8 9 6 7 7 8 2 5 a) Find the mean, median, IQR, and standard deviation. (4 points) b) Describe the distribution using correct vocabulary and include the shape, center and spread. (5 points) c) Suppose the first data value was 9 centimeters instead of 29. For each statistic below indicate if it would increase, decrease, or stay about the same. (4 points) . Median Mean IOR Standard Deviation

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Students in a biology class kept a record of the height (in centimeters) of a sample of plants for a class experiment. Their findings are given in the stem-and-leaf plot below. (5 / 0 means 50...

4. The students in a biology class kept a record of the height (in centimeters) of plants for a class experiment. 32 36 38 41 43 44 48 48 48 49 52 53 54 55 56 59 60 62 67 75 a. Find the mean of the...

Chapter 5 Example 1 The students in a biology class kept a record of the height (in centimeters) of plants for a class experiment. Fill in the frequency table and sketch a histogram of plant heights....

need help with this 1. The students in a biology class kept a record of the height (in centimetres) of plants for a class experiment. 49 67 38 55 62 54 36 41 56 43 48 75 44 60 48 52 48 53 59 32 Use...

3) 4) After entering test scores from her statistics class, the instructor then calculates the mean and the median of all the scores and finds that the mean is significantly smaller than the median....

1182 Exercise 2 Abstraction Mechanics For this assignment, you can just open Word or NotePad. There is no code in this mechanics assignment.Remember that abstraction is the process of hiding the...

2.2 51 Summarizing Data for a Quantitative Variable Exercises Methods 11. Consider the following data. WEB 14 19 24 19 16 20 24 20 file Frequency a. b. SELF test 21 22 24 18 17 23 26 22 23 25 25 19...

1-1 Basic Skills and Concepts Statistical Literacy and Critical Thinking 1. Online Medical Info USA Today posted this question on its website: "How often do you seek medical information online?" Of...

09.01 Inferences Questions 1-10 of 10 | Page 1 of 1 Question 1 (5 points) Which of these statements describes a key distinction between an observational study and an experimental study? O a...

For the dam cross section in fig., check the design requirements if: 1. S.F for overturning is 2, 2. S.F for sliding is 1.5. 3. B.C for the soil under foundation is 165 KN/m. the max. wind velocity...

The following additional information is relevant: 1. TrustHavens revenues include RM7 million of goods it sold acting as an agent for UpCT for which it earned a commission of 20% on these sales and...

Question 2 : Francis Manufacturing owns equipment that cost 5 0 , 0 0 0 when purchased on January 1 , 2 0 1 7 . It has been depreciated using the straight - line method based on an estimated residual...

Use a combined cost index and the power-sizing cost estimating model to estimate the current cost of a piece of equipment that has 50% more capacity than a similar piece of equipment that cost...