ZuoTi.Pro
Question

Consider a sample with 10 observations of-2, 11, 13, 14,-4. 1,-2, 0,-2, and 14. Use z-scores to determine if there are any outliers in the data; assume a bell-shaped distribution. (Round your answers to 2 decimal places. Negative values should be indicated by a minus sign.) The z-score for the smallest observation The z-score for the largest observation There are in the data.
math   Statistics-And-Probability   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

z=(x-mean)/std_dev -0.82 -2 11 -1.09 z score for smallest z score for highest 1.27 There are 0 outliers in the data as all z

1 0
Add a comment
Know the answer?
Add Answer to:
Consider a sample with 10 observations of-2, 11, 13, 14,-4. 1,-2, 0,-2, and 14. Use z-scores...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • Consider a sample with 10 observations of-2, 11, 13, 14,-4, 1.-2. o,-2, and 14. Use zscores...

    Consider a sample with 10 observations of-2, 11, 13, 14,-4, 1.-2. o,-2, and 14. Use zscores to determine if there are any outliers in the data; assume a bell-shaped distribution. (Round your answers to 2 decimal places. Negative values should be indicated by a minus sign.) The z-score for the smallest observation The z-soore for the largest observation There are 1.27 no outiers in the data.

  • Consider a sample with 10 observations of 11, –3, 8, 8, 10, 1, –2, 13, 8,...

    Consider a sample with 10 observations of 11, –3, 8, 8, 10, 1, –2, 13, 8, and –4. Use z-scores to determine if there are any outliers in the data; assume a bell-shaped distribution. (Round your answers to 2 decimal places. Negative values should be indicated by a minus sign.)   The z-score for the smallest observation      The z-score for the largest observation      There are outliers or no outliers in the data. The historical returns on a portfolio had...

  • Consider a sample with 10 observations of 11, –3, 8, 8, 10, 1, –2, 13, 8,...

    Consider a sample with 10 observations of 11, –3, 8, 8, 10, 1, –2, 13, 8, and –4. Use z-scores to determine if there are any outliers in the data; assume a bell-shaped distribution. (Round your answers to 2 decimal places. Negative values should be indicated by a minus sign.)   The z-score for the smallest observation      The z-score for the largest observation      There are outliers or no outliers in the data. The historical returns on a portfolio had...

  • Consider a sample with six observations of 11, 6, 9, 15, 15, and 16. Compute the...

    Consider a sample with six observations of 11, 6, 9, 15, 15, and 16. Compute the z-scores for each sample observation. (Leave no cells blank - be certain to enter "0" wherever required. Round your answers to 2 decimal places. Negative values should be indicated by a minus sign.) Sample observations   z-scores 11    6    9    15    15    16   

  • Consider a sample with six observations of 5, 25, 9, 24, 18, and 15. Compute the...

    Consider a sample with six observations of 5, 25, 9, 24, 18, and 15. Compute the z-score for each observation. (Leave no cells blank - be certain to enter "O" wherever required. Round your answers to 2 decimal places. Negative values should be indicated by a minus sign.) Answer is complete but not entirely correct. Sample observations - 5 25 Z-score 121.00 1.23 0.96 X 1.10 X 0.27 ® (0.14) X 24 18 15

  • 1. The following set of data is from a sample of n = 7: 3 14...

    1. The following set of data is from a sample of n = 7: 3 14 11 6 2 14 13 A. Compute the range, variance, standard deviation, and coefficient of variation. B. Compute the Z score for each observation. Assuming a Z-score of 2 or greater represents an outlier, are there any outliers in this data set?

  • 2 eBook Consider a sample with data values of 10, 20, 12, 17, and 16. Compute...

    2 eBook Consider a sample with data values of 10, 20, 12, 17, and 16. Compute the 3-score for each of the five observations (to 2 decimals). Enter negative values as negative numbers, Observed value -score 10 20 lllll 12 17 16 The Graduate Management Admission Test (GMAT) is a standardized exam used by many universities as part of the assessment for admission to graduate study in Exercise (3.43 : Not Answered At score is 547 (Magoosh website, January 5,...

  • Consider the following sample data: x 11 7 5 5 4 y 3 10 13 6...

    Consider the following sample data: x 11 7 5 5 4 y 3 10 13 6 11 Click here for the Excel Data File a. Calculate the covariance between the variables. (Negative value should be indicated by a minus sign. Round your intermediate calculations to 4 decimal places and final answer to 2 decimal places.)   Covariance    b. Calculate the correlation coefficient. (Round your intermediate calculations to 4 decimal places and final answer to 2 decimal places.)   Correlation coefficient   

  • 1. Compute the Z scores for the first five values and Compute the Z scores for...

    1. Compute the Z scores for the first five values and Compute the Z scores for the next five values. 2. Compute the Z scores for the last three values. 3. The data set below is the cost (in cents) per 1-ounce serving for a sample of 13 chocolate chip cookies. Complete parts (a) through (d) below. 52 20 25 23 35 43 10 43 25 45 22 4648 Compute the Z scores for the first five values Z Score...

  • Find the Z-score corresponding to the minimum and maximum in the data set. I have already calculated the mean and standard deviation, but please help with questions 3, 4, and 5. This is a sample data set.

    Consider the given data set.n = 12 measurements: 9, 8, 1, 3, 5, 5, 5, 4, 8, 5, 4, 0Find the mean. 4.75Find the standard deviation. (Round your answer to four decimal places.) 2.701Find the z-score corresponding to the minimum in the data set. (Round your answer to two decimal places.)z =            Find the z-score corresponding to the maximum in the data set. (Round your answer to two decimal places.)       z =            Multiple Choice  5. Do the z-scores indicate...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT