4(a)
No. of Beans in Pod | No. of Bean Pods |
0 | 11 |
1 | 5 |
2 | 4 |
3 | 3 |
4 | 15 |
5 | 9 |
6 | 3 |
b) Calculate the standard deviation of the ages for the First Six U.S. Presidents by hand...
PLEASE ANSWER ALL OF THE PARTS 4) A botanist opened a sample of 50 bean pods and counted the number of beans in each pod. The results obtained were as follows: 212 5 0 0165 1 6 5 3 3 611 6 65 1031320156 e) Calculate the standard deviation (S) using your graphing calculator. (5 points) Hint: Also verify that the mean you calculated in part e matches the mean from the calculator. Standard deviation- f) Determine the range of...
PLEASE help me with the answers for b, c, and d! Especially d (you do not have to create a histogram for me)! Thank you so much!!! 4) You've been elected to the board, and to gather some information, you send out a survey to all residents about how often they think the board should meet each quarter. You get the following 60 responses: 4 2 3 2 443 3 344 4 4 2 3 2 2 4 44 34...
Describe the variance and standard deviation ing For the following scores, find the (a) mean. (b) median, (c) sum of squared deviations (a) variance, and (e) standard deviation 5, 0, 5, 4, 5, 1, 0, 2, 1, 3, 3, 3, 4, 5, 1, 2, 2, 2,2, 1,2 o M-2524 (Round to three decimal places as needed) (b) Find the median. Median 2 (Round to three decimal places as needed) (c) Find the sum of squared deviations. Enter your answer in...
PLEASE ANSWER ALL PARTS ! thank you so much ! 4) You've been elected to the board, and to gather some information, you send out a survey to al residents about how often they think the board should meet each quarter. You get the following 60 responses: 2 1 3 2411 3 31 1 4 3 4 3 3 2 4332 422243 4 4 23143 3 4 13113 2 | 2 a) Fill in the frequency table for these data....
Question 17 The mean of a distribution is 20 and the standard deviation is 2. At least what percentage of the values will fall between 10 and 30? Do not round the percentage. Blank 1 % Question 18 The exam scores of 20 students were recorded as follows: 73, 87, 62, 98, 43, 90, 88, 97, 100, 87, 95, 100, 56, 78, 100, 88, 70, 78, 63, 78 Find the MODE. If there is no mode, type No Mode. If...
Having a hard time with the variance and standard deviation. Please help! Thank you!!! Check my work mode : This shows what is correct or incorrect for the work you have completed so far. It does not indicate completion. Return to quer 3 Calculate the mean, the variance, and the standard deviation of the following discrete probability distribution. (Negative values should be indicated by a minus sign. Round intermediate calculetions to at least 4 decimal places. Round your final answers...
Lab Assignment: Chapter 14 (Statistics Revie...i Saved Help Save & Exit Submit Required information Consider the given data. 29.65 29.75 30.85 29.25 28.75 28.55 28.65 30.15 29.35 29.05 30.25 30.65 28.15 29.85 29.65 30.45 29.15 30.45 33.65 29.35 29.75 29.45 29.25 31.25 30.15 29.65 30.55 29.65 eBook Hint termine and display Develop an M-file function to compute descriptive statistics for a vector of values. number of values, mean, median, mode, range, standard deviation, variance, and coefficient of variation. Determine the...
Directions: Calculate the mean, median, mode, range, variance, and standard deviation (SD) for each set of data. Please show your work on a separate sheet of paper and submit it along with this worksheet. Make sure your name is on the separate sheet. All answers must be written on this sheet. 1. Data Set: 1, 3, 1, 5, 7, 2, 4, 1, 3, 6, 2, 5, 2, 6, 8, 8, 2, 1, and 3 Mean = _____ Median=_____ Mode=_____ ...
table 2.73 calculate the mean median standard deviation the first quartile the third quartile and the Iqr round to one decimal place 95. 75% of all years have an FTES: a. at or below: b. at or above: 96. The population standard deviation = 97. What percent of the FTES were from 528.5 to 1447.5? How do you know? 98. What is the IQR? What does the IQR represent? 99. How many standard deviations away from the mean is the...