Question

In: Statistics and Probability

Find the mean, median, mode, and standard deviation of the following set of data: 2, 3,...

  1. Find the mean, median, mode, and standard deviation of the following set of data: 2, 3, 3, 4, 5, 6, 9

    Mean_____________________ Median____________________ Mode_____________________ Standard Deviation__________

  2. You roll two fair dice, a green one and a red one. Find the probability of getting a sum of 6 or a sum of 4.

                                                                      ___________________
    
  3. You draw two cards from a standard deck of 52 cards without replacing the first one before drawing the second. Find the probability of drawing an ace and a king.

                                                                      ___________________
    

Solutions

Expert Solution

The answer with all steps is given below,

Thank you.


Related Solutions

Use the following list of data to find the mean, median, mode, rande and standard deviation....
Use the following list of data to find the mean, median, mode, rande and standard deviation. Show all of your work 78, 90, 88, 98, 97, 80, 80, 80, 93, 85
Calculate the mean, median, mode, variance, and standard deviation for the following data set. (5 answers,...
Calculate the mean, median, mode, variance, and standard deviation for the following data set. (5 answers, 0.4 pts each) Number of cigarettes smoked per day was recorded for 10 study subjects. Study Subject # of cigarettes smoked/day A 5 B 7 C 3 D 10 E 6 F 10 G 20 H 0 I 5 J 12
Using the following set of data, please find the mode, median, standard deviation and t-test for...
Using the following set of data, please find the mode, median, standard deviation and t-test for females and males. Females: A.) Mean B.) Median C.) Standard Deviation D.) T-test Males: A.) Mean B.) Median C.) Standard Deviation D.) T-test FEMALES: Female 1 Time (in Seconds): 225.62  Simple reaction: 0.262 Female 2 Time (in Seconds): 400.04 Simple reaction: 0.234 Female 3 Time (in Seconds): 469.16 Simple reaction: 0.199 Female 4 Time (in Seconds): 386.39 Simple reaction: 0.259 Female 5 Time (in Seconds):...
Find the mean, median, and mode of the following set of data. (Enter solutions for mode...
Find the mean, median, and mode of the following set of data. (Enter solutions for mode from smallest to largest. If there are any unused answer boxes, enter NONE in the last boxes.) (a) 6 6 7 8 9 12 Mean Median Mode Mode (b) 6 6 7 8 9 108 Mean Median Mode Mode
Suppose you calculated the mean, median, mode, and sample standard deviation of a data set. The...
Suppose you calculated the mean, median, mode, and sample standard deviation of a data set. The results are shown below. Mean: 44 Median: 31 Mode: 46 Sample Standard Deviation: 2 If each number in the data set was decreased by 4 units, what would be the new values of these statistics? Fill in your results below. New Mean: New Median: New Mode: New Sample Standard Deviation:
* Descriptive statistics: o Find the mean, median, mode, range, and standard deviation for the data...
* Descriptive statistics: o Find the mean, median, mode, range, and standard deviation for the data set. o Create a scatter plot for the data set. * Regression Analysis: o Perform a linear regression analysis onto the data set. o Report the correlation coefficient, the equation of the regression function, and make a few predictions base on hypnotical input values. o Write down a summary of your conclusions (How well does the regression fit the values? How correlated are the...
Find the mean, median, mode, and standard deviation (round standard deviation to the nearest whole number)...
Find the mean, median, mode, and standard deviation (round standard deviation to the nearest whole number) for the following SAMPLE set of test scores.             90 85 75 70 80 80 Using the above information and the Empirical Rule: What percent of scores would you expect to fall between 66 and 87?                    ____________ 68% of the time you would expect scores between what two values?                     ____________ Determine the z-score for a test score of 64.                                                             ____________...
1. Find the mean, median, mode, population standard deviation and variance of the given data: Items:...
1. Find the mean, median, mode, population standard deviation and variance of the given data: Items: 3,5,6,9,10,12,15 Frequency: 1,4,2,12,5,4,2 2.Find the mean, median, mode, sample standard deviation and variance of the discrete frequency distribution: Items: 2,5,6,7,12 Frequency:1,3,10,4,2
Find the mean, mod, median, and standard deviation of the following data. And Based on these...
Find the mean, mod, median, and standard deviation of the following data. And Based on these results, check whether the value of 10 is usual? 5, 6, 7, 8, 9,8,7,8 _________________________________________________________________________ Pre-Employment Drug Screening Results are shown in the following Table: Positive Test Result Negative Test Result Subject Uses Drugs 8 (True Positive) 2 (False Negative) Subject is not a Drug User 10 (False Positive) 180 (True Negative) If 1 of the 200 test subjects is randomly selected, find the...
For the following distribution find the mean, median, mode, range and standard deviation: 13, 10, 16,...
For the following distribution find the mean, median, mode, range and standard deviation: 13, 10, 16, 20, 10, 14, 13, 25
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT