The closing stock price of Ahmadi, Inc. for a sample of 10 trading days is shown below.
Day | Stock Price |
1 | 83 |
2 | 77 |
3 | 81 |
4 | 88 |
5 | 75 |
6 | 90 |
7 | 91 |
8 | 86 |
9 | 93 |
10 | 86 |
For the above sample, compute the following measures.
a. The mean
b. The median
c. The mode
d. The range
The closing stock price of Ahmadi, Inc. for a sample of 10 trading days is shown...
The closing stock price of Ahmadi, Inc. for a sample of 10 trading days is shown below. Day 1 Stock Price 78 2 67 3 81 4 88 5 74 6 90 7 92 8 86 9 93 10 81 For the above sample, compute the following measures. The mean The median The mode The range
5. Mark’s class just took the admission test for business school and averaged 87.05. Chapter 10 Data Set 2 contains the population of scores for the 10 other classes in Mark’s university. How did Mark’s class do? Class 1 Class 2 Class 3 Class 4 Class 5 Class 6 Class 7 Class 8 Class 9 Class 10 78 81 96 85 88 78 90 79 96 86 77 78 97 90 88 82 86 93 87 89 78 93 88...
PLEASE SHOW ME HOW TO DO THIS.... For the Excel Data Set please find and report for Test 1 and Test 2 the Mean, SD, and the tolerance levels for both for which there would be any outliers (i.e., the value for which a score must be less than to be consider an outlier and the value for which a number must greater than to be considered an outlier. See picture Performance Data Group 1 1 1 1 Test 2...
Question 9-15 are based on the random sample below which is obtained to test the following hypothesis about the population mean. Test the hypothesis that the mean is less than 80. 80 100 81 93 80 57 98 90 71 56 58 78 59 55 55 77 72 78 56 94 98 59 93 86 89 62 60 66 59 71 96 97 94 69 64 77 87 77 64 90 90 95 98 99 56 69 72 81 95...
Date: Course College of Westchester 10. The following are the scores of 30 college students on a statistics test: 75 69 52 72 84 80 81 77 96 61 64 65 76 71 79 86 87 71 79 72 87 68 92 93 50 57 95 92 98 83 (a) Construct a stem-and-leaf display. (b) Determine the median and mode of the aforementioned data. (c) Calculate the mean and the range of the aforementioned data.
Question 4 15 pts Following are heights, in inches, for a sample of college basketball players. 84 88 78 85 70 75 72 86 78 81 86 78 81 72 73 76 77 87 88 60 a. Find the mean, median and mode. (3pts) b. Use the mean, median and mode to describe the shape of the distribution. (4pts) c. Find the standard deviation and variance of the heights of the basketball players. (4pts) d. Find the percentile for 85in,...
For 300 trading days, the daily closing price of a stock (in $) is well modeled by a Normal model with mean $196.12 and standard deviation $7.12 According to thismodel, what cutoff value of price would separate the a) lowest 11% of the days? b) highest 0.77%? c) middle 52%? d) highest 50%?
For 300 trading days, the daily closing price of a stock (in $) is well modeled by a Normal model with mean $195.61 and standard deviation $7.15. According to this model, what cutoff value of price would separate the a) lowest 11% of the days? b) highest 0.86%? c) middle 58%? d) highest 50%?
7.CE.28 Question Help For 300 trading days, the daily closing price of a stock (in 5) is well modeled by a Normal model with mean S19732 and standard deviation $7.19 According to this model, what is the probability that on a randomly selected day in this period the stock price closed as follows a) above $204.51? b) below $211.707 c) between $182 94 and $211.707 d) Which would be more unusual, a day on which the stock price closed above...
A math test was given to five randomly selected schools. The result of the exams is given in the following table. School 1: 72 83 92 97 82 75 68 93 School 2: 75 81 95 92 88 70 70 90 97 84 76 School 3: 82 73 99 90 66 77 School 4: 71 85 91 95 89 73 70 96 92 83 71 58 63 89 School 5: 82 85 79 90 86 77 71 86 90 73...