Which of the following data set has the largest standard deviation?
A. 0,0,0,55
B. 12,12,12,13
C. 12,.12,12,12
D. 871,876,879,890
Which of the following data set has the largest standard deviation? A. 0,0,0,55 B. 12,12,12,13 C....
Which of the following data set has the smallest standard deviation? a. 3,5,6,7 b. 87,87,87,87 c. 1,1,1,2 d. 98,101,110,115
- Which statistical test indicates the precision of the measured data set? A) mean B)Standard Deviation C) Q-test D)Accuracy - Keeping or rejecting the 52 mg measurement (depending on the results of the Q-test), calculate the mean of the modified data set. (Report answer to 1 decimal place and with NO units.) - Calculate the estimated standard deviation of the modified data set. (Report to 1 decimal place and with NO units.)
which of the following data set represented by the following histogram has the smallest standard deviation? nit 2.4 Skewness and Standard DEVIALIUI Which of the data sets represented by the following histograms has the smallest standard deviation? Select the correct answer below: O 40 30 20 10 0.00 2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.00 18.00 20.00 40 Activity Details 2.4 JNCWTICSS dllu Jldiludlu DevldLIUIT 7.00 2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.00 18.00 20.00 40 30 20...
8. Which of the following most likely has the largest standard deviation of returns? a. Treasury bills b. US large stocks c. Corporate bonds 9. The standard deviation of portfolio returns is most likely a. less than the weighted average standard deviation of returns of its assets. b. equal to the weighted average standard deviation of returns of its assets. c. greater than the weighted average standard deviation of returns of its assets. 10. The correlation between a risk-free asset...
Calculate the range, population variance and population standard deviation for the following data set. If necessary, round to one more decimal place than the largest number of decimal places given in the data. 7,8,9, 10, 11, 12, 13, 14, 15, 16 Copy Data AnswerHow to Enter) 2 Points E Tables Keypad Keyboard Shortcuts < Prev Range: Nex Population Variance Population Standard Deviation:
a data set of 90 observations has a mean of 50 and standard deviation of 10 ESLIun 14 A data set of 90 observations has a mean of 50 and standard deviation of 10. Which of the following is not necessarily true "The interval (20,80) has at least 80 observations" "The interval (40,60) contains approximately 68% of the observations" "The interval (30,70) has at least 75% of the observations" Impossible to know A Moving to another question will save this...
If the standard deviation of a data set was originally 8, and if each value in the data set was multiplied by 8.5, what would be the standard deviation of the resulting data? a. 17 b. 9 c. 8 d. 68
A population data set is right-skewed and has a mean of 100 and a standard deviation of 5. Which of the following is true regarding the sampling distribution of the mean for a sample size of 1,000? Select one: It's standard deviation is 5. It's shape is right-skewed It's standard deviation is 0.158. It's mean is 10.
a researcher has a data set with a mean score of 45 and standard deviation of 15 . Assuming that the data set is normally distributed, the researcher would expect approximately 95% of the data to fall between a 35 and 55 b 30 and 60 c 40 and 50 my answer is c can some one draw the bell curve and show me step by step how this is done . thanks
3. Which data set has the smallest standard deviation? A. 0, 1, 3, 5,9 B. 21, 22, 23, 24 C. 30, 40, 50, 60 D. 121.2, 121.09, 121.4, 122.05 4. Each of 55 subjects tastes two unmarked cups of coffee and says which he or she prefers. One cup in each pair contains instant coffee and the other contains fresh-brewed coffee: 35 people prefer fresh-brewed coffee. Is this evidence that a majority of people prefer fresh-brewed coffee? a. Do a...