Question5 1 pt Find the Median for the following set of data: 25, 20, 8, 10,...

Question

Question

math Statistics-And-Probability

Answer 1

Answer #1

5) Given data: 25, 20, 8, 10, 28, 16, 22, 15

Arranging in ascending order, we get

8, 10, 15, 16, 20, 22, 25, 28

total terms = 8

Thus, median = (4th + 5th) / 2

= (16+20)/2

= 18

6)

weighted mean = sum of (value * weight) for each row / total weight

= (20*2 + 25*4 + 32*4 + 40*2) / (2+4+4+2)

= 29

Answer 2

Similar Homework Help Questions

0.35 Question 4 1 pts Find Quartiles for the following set of data 4, 8, 12,...

0.35 Question 4 1 pts Find Quartiles for the following set of data 4, 8, 12, 18, 20, 22, 26, 30 O Q1 10, Q2 19, Q3 24 O Q1 4, Q2 20, Q3 30 O Q1 12, Q2 20, Q3 26 O Q1 -8, Q2 20, Q3 36 Question 5 1 pts Find the Median for the following set of data: 25, 20, 8, 10, 28, 16, 22, 15 O 22 O 19 O 18 O 25 1 pts...
Determine whether the mean, median, or mode is the best measure of center for a data...

Determine whether the mean, median, or mode is the best measure of center for a data set Question Given the following frequency table of values, is the mean or the median likely to be a better measure of the cente data set? 1 Value Frequency 20 21 0 22 0 23 0 24 0 25 0 26 27 0 28 0 29 30 0 31 0 32 0
Question 6 1 pts Calculate Weighted Mean for the following Data: ValueWeight 20 25 32 40...

Question 6 1 pts Calculate Weighted Mean for the following Data: ValueWeight 20 25 32 40 2 4. 4 2 O 29 O 28 O 26 O 30 1 pts What data collection represents this Steam-and- Leaf Diagram? Stems Leaves 2 1, 4 2, 5 0, 3 6, 8 4 5 O 1, 4, 2, 5, 0, 3, 6, 8 02' 1, 4, 3, 2, 5, 4, 0, 3, 5, 6, 8 O 12, 42, 23, 53, 04, 34, 65,...

Part 1 For the following three data sets, calculate the: a. mean (3 pts) b. median...

Part 1 For the following three data sets, calculate the: a. mean (3 pts) b. median (2 pts) c mode (1 pt) d. range (2 pts) e. variance (5 pts) f standard deviation (2 pts) Data Set 1 3, 4, 2, 2, 3, 4, 2,1, 9, 6, 2, 5, 6, 3, 2, 4, 2 Data Set 2: 23, 22, 21, 22, 22, 22, 21, 23, 25, 23, 22, 23, 24, 25, 25, 21 Data Set 3: 13, 18, 34, 1,...
For the data listed(assume sample). a.) Find the following: Mean Mode Median Midrange Range Quartiles Variance...

For the data listed(assume sample). a.) Find the following: Mean Mode Median Midrange Range Quartiles Variance Standard Deviation BoxPlot b.) Create a frequency distribution When creating classes use the formula from the Notes on how classes to create. 17 23 14 16 12 26 20 22 14 15 22 18 18 21 21 19 15 21 18 17 15 25 14 30 16 10 20 12 16 17.44 16 14 15 20 20 16 17 16 15 15 19 48...
b d snd e only Elementary Jon 25 34 Problem #2 (12 points) The following data...

b d snd e only Elementary Jon 25 34 Problem #2 (12 points) The following data set represents the miles per gallon rating for 30 ca 23 21 33 41 32 40 39 20 30 37 21 30 38 191919 26 28 29 35 35 36 32 38 38 (4 pts) a. Obtain the five-number summary for the data. (The five-number summary is: Minimum, Q1, Q2, Q3, and Maximum) (1 pt) b. Use the interquartile range (IQR) rule to identify...

H-35 20 8 10 12 5 10 20 10 7 4 15 4 25 8 7...

H-35 20 8 10 12 5 10 20 10 7 4 15 4 25 8 7 4 582 10 7 697787 676 10 3 12 10 5 3 1 5357 2 FYNNN YYYYYY Y N N N N N N N N N N N c-25 19 22 20 22 31 21 18 24 20 28 23 29ー// 23 22 25 21 22 21 I- BMFFM F F M M M M M F F F F F F M...
Refer to the data set of times, in minutes, required for an airplane to taxi out for takeoff, listed below. Find the me...

Refer to the data set of times, in minutes, required for an airplane to taxi out for takeoff, listed below. Find the mean and median. How is it helpful to find the mean? Click the icon for the taxi out takeoff data. Find the mean and median of the data set using a calculator or similar data analysis technology -X The mean of the data set is minutes. Round to one decimal place as needed.) More Info The median of...
Find the mean, median and mode of the following distributions. Do not round answrs to whole...

Find the mean, median and mode of the following distributions. Do not round answrs to whole numbers. 28 16 36 16 30 22 1. mean 2. median 3. mode B. X 52 51 50 49 48 47 4 6 4. mean 5. median 6. mode 3 2 4 c.x 7. median interval 8. modal interval 60-69 4 50-59 4 40-49 12 30-39 11 20-29 11 10-19 5 0-94

USING EXCEL Question Set 3. This question set uses the metropolitan model for facility location decisions....

USING EXCEL Question Set 3. This question set uses the metropolitan model for facility location decisions. Each demand source has a weight indicating the volume of sales it is expected to generate. Using the demand data and five potential locations on the following page: 1. Find the sum of weighted metropolitan model distances for each of the five locations. Be sure the calculations are shown for each location’s sum of distances. (8pts) 2. As evidenced by having the smallest weighted...