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CRDR Final Exam Questions & Answers 2024/2025
CRDR Final Exam Questions & Answers 2024/2025 
 
 
D. digital - ANSWERSMultiple numeric values divided into an array of small elements capable of being processed is the definition of _____ images. 
A. analog 
B. medical 
C. radiographic 
D. digital 
 
C. analog - ANSWERSThe continuous and varying levels of brightness and colors describe _____ images. 
A. radiographic 
B. medical 
C. analog 
D. digital 
 
A. sample resolution. - ANSWERSCritical characteristics of a digital image include all of th...
- Exam (elaborations)
- • 33 pages •
CRDR Final Exam Questions & Answers 2024/2025 
 
 
D. digital - ANSWERSMultiple numeric values divided into an array of small elements capable of being processed is the definition of _____ images. 
A. analog 
B. medical 
C. radiographic 
D. digital 
 
C. analog - ANSWERSThe continuous and varying levels of brightness and colors describe _____ images. 
A. radiographic 
B. medical 
C. analog 
D. digital 
 
A. sample resolution. - ANSWERSCritical characteristics of a digital image include all of th...
CRDR Test Questions & Answers 2024/2025
CRDR Test Questions & Answers 2024/2025
- Exam (elaborations)
- • 3 pages •
CRDR Test Questions & Answers 2024/2025
BUAL 2600 Final Gramling Auburn Exam Questions & Answers 2024/2025
BUAL 2600 Final Gramling Auburn Exam Questions & Answers 2024/2025 
 
 
steps to the analytic process - ANSWERS1. identify business problem 
2. data collection 
 - data types 
 - use all data or random sample 
3. past/what has happened 
4. predict what will happen 
 
quantitative data - ANSWERSnumerical data that can be measured, must have units, continuous or discrete 
 
categorical/qualitative data - ANSWERSdescribes things, categorized based on traits or characteristics that can be counted, o...
- Exam (elaborations)
- • 5 pages •
BUAL 2600 Final Gramling Auburn Exam Questions & Answers 2024/2025 
 
 
steps to the analytic process - ANSWERS1. identify business problem 
2. data collection 
 - data types 
 - use all data or random sample 
3. past/what has happened 
4. predict what will happen 
 
quantitative data - ANSWERSnumerical data that can be measured, must have units, continuous or discrete 
 
categorical/qualitative data - ANSWERSdescribes things, categorized based on traits or characteristics that can be counted, o...
BUAL 2650 Yan Exam 2 Questions & Answers 2024/2025
BUAL 2650 Yan Exam 2 Questions & Answers 2024/2025 
 
 
what are matched pairs? - ANSWERSaka matched samples, they are paired up so that the participants share every characteristic except for the one under investigation 
 
If p < 0.10 - ANSWERSthere is SOME evidence to reject H0 
 
If p < 0.05 - ANSWERSthere is STRONG evidence to reject H0 
 
If p < 0.01 - ANSWERSthere is VERY STRONG evidence to reject H0 
 
if p < 0.001 - ANSWERSthere is EXTREMELY STRONG evidence to reject H0 
 
In ...
- Exam (elaborations)
- • 5 pages •
BUAL 2650 Yan Exam 2 Questions & Answers 2024/2025 
 
 
what are matched pairs? - ANSWERSaka matched samples, they are paired up so that the participants share every characteristic except for the one under investigation 
 
If p < 0.10 - ANSWERSthere is SOME evidence to reject H0 
 
If p < 0.05 - ANSWERSthere is STRONG evidence to reject H0 
 
If p < 0.01 - ANSWERSthere is VERY STRONG evidence to reject H0 
 
if p < 0.001 - ANSWERSthere is EXTREMELY STRONG evidence to reject H0 
 
In ...
BUAL 2650 Auburn Exam 1 Questions & Answers 2024/2025
BUAL 2650 Auburn Exam 1 Questions & Answers 2024/2025 
 
 
sample proportion - ANSWERSsample of the population, p-hat, that we use because we do not know the parameter of the whole population, p. p=p-hat most of the time but not always 
 
standard deviation - ANSWERStypical difference between p and p-hat. the proportion from sample, p-hat, is not equal to p, typically the estimate p-hat will be off by the of pq/n, 
 
confidence interval - ANSWERSassume symmetry, p-hat +/- 2*SD(p-hat) for 95% co...
- Exam (elaborations)
- • 5 pages •
BUAL 2650 Auburn Exam 1 Questions & Answers 2024/2025 
 
 
sample proportion - ANSWERSsample of the population, p-hat, that we use because we do not know the parameter of the whole population, p. p=p-hat most of the time but not always 
 
standard deviation - ANSWERStypical difference between p and p-hat. the proportion from sample, p-hat, is not equal to p, typically the estimate p-hat will be off by the of pq/n, 
 
confidence interval - ANSWERSassume symmetry, p-hat +/- 2*SD(p-hat) for 95% co...
BUAL 2600 Business Analytics Exam 1 Ch 1-2, 8 Questions & Answers 2024
BUAL 2600 Business Analytics Exam 1 Ch 1-2, 8 Questions & Answers 2024 
 
 
data warehouses - ANSWERSwhere data is stored electronically, in vast digital repositories 
 
big data - ANSWERSdata sets so large that traditional methods of storage and analysis are inadequate 
 
transactional data - ANSWERSdata collected for recording the companies' transactions 
 
data mining or predictive analytics - ANSWERSthe process of using transactional data to make other decisions and predictions 
 
busines...
- Exam (elaborations)
- • 8 pages •
BUAL 2600 Business Analytics Exam 1 Ch 1-2, 8 Questions & Answers 2024 
 
 
data warehouses - ANSWERSwhere data is stored electronically, in vast digital repositories 
 
big data - ANSWERSdata sets so large that traditional methods of storage and analysis are inadequate 
 
transactional data - ANSWERSdata collected for recording the companies' transactions 
 
data mining or predictive analytics - ANSWERSthe process of using transactional data to make other decisions and predictions 
 
busines...
BUAL Exam 1 Questions & Answers 2024/2025
BUAL Exam 1 Questions & Answers 2024/2025
- Exam (elaborations)
- • 2 pages •
BUAL Exam 1 Questions & Answers 2024/2025
BUAL 2650 exam 2 questions & answers 2024/2025
BUAL 2650 exam 2 questions & answers 2024/2025 
 
 
hypothesis 
two sample t test - ANSWERSnull: mu1 - mu2 = 0 
alt: mu1 - mu2 (not equal) 0 
 
hypothesis 
paired t test - ANSWERSnull: MUd = 0 
alt: MUd (not equal) 0 
 
hypothesis 
goodness of fit - ANSWERSnull: all proportions are the same as the sample 
 
hypothesis 
homogeneity - ANSWERSnull: the two populations have the same proportion for... 
 
hypothesis 
independence - ANSWERSnull: the two (variables) are independent of each other 
 
sta...
- Exam (elaborations)
- • 4 pages •
BUAL 2650 exam 2 questions & answers 2024/2025 
 
 
hypothesis 
two sample t test - ANSWERSnull: mu1 - mu2 = 0 
alt: mu1 - mu2 (not equal) 0 
 
hypothesis 
paired t test - ANSWERSnull: MUd = 0 
alt: MUd (not equal) 0 
 
hypothesis 
goodness of fit - ANSWERSnull: all proportions are the same as the sample 
 
hypothesis 
homogeneity - ANSWERSnull: the two populations have the same proportion for... 
 
hypothesis 
independence - ANSWERSnull: the two (variables) are independent of each other 
 
sta...
bual 2600 gupta exam 2 questions & answers 2024/2025
bual 2600 gupta exam 2 questions & answers 2024/2025
- Exam (elaborations)
- • 3 pages •
bual 2600 gupta exam 2 questions & answers 2024/2025
BUAL 2650 Final Exam Questions with Complete Solutions 2024/2025
BUAL 2650 Final Exam Questions with Complete Solutions 2024/2025 
 
 
alpha (a) - ANSWERS-level of significance 
-allowance for a Type I error 
 
-evidence is found significant we reject the null 
 
Hypothesis testing of proportions uses what tables? - ANSWERSz tables 
 
p-value - ANSWERS-the probability of the null being true 
-observed level of significance 
 
1-test statistic from table 
 
p-value < a - ANSWERSreject the null 
 
test statistic > CV - ANSWERSwe reject the null 
 
Two-...
- Exam (elaborations)
- • 6 pages •
BUAL 2650 Final Exam Questions with Complete Solutions 2024/2025 
 
 
alpha (a) - ANSWERS-level of significance 
-allowance for a Type I error 
 
-evidence is found significant we reject the null 
 
Hypothesis testing of proportions uses what tables? - ANSWERSz tables 
 
p-value - ANSWERS-the probability of the null being true 
-observed level of significance 
 
1-test statistic from table 
 
p-value < a - ANSWERSreject the null 
 
test statistic > CV - ANSWERSwe reject the null 
 
Two-...
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