Can ss ever have a value less than zero
WebCan SS ever have a value less than zero? Explain your answer. ch4 2 3. A population has a mean of µ = 80 and a standard deviation of s = 20. a. Would a score of X = 70 be considered an extreme value (out in the tail) in this sample? b. If the standard deviation were s = 5, would a score of X = 70 be considered an extreme value? ch4 3 4. WebSS cannot be less than zero because it is computed by adding squared deviations. Squared deviations are always greater than or equal to zero. 5. A standard deviation of zero indicates there is no variability. The sum of the squared deviation scores must be equal to 0 for the mean of the squared deviation scores to be equal to 0.
Can ss ever have a value less than zero
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WebTo conclude, the smallest possible value standard deviation can reach is zero. As soon as you have at least two numbers in the data set which are not exactly equal to one another, standard deviation has to be greater than zero – positive. Under no circumstances can standard deviation be negative. WebCan SS ever have a value less than zero? Explain your answer. Expert Solution Want to see the full answer? Check out a sample Q&A here See Solution star_border Students …
WebExplain why all of these expressions have the same value. 100 5 10 + 0.5 1+0.05. Skip to main content. close. Start your trial now! First week only $4.99! arrow_forward. Literature guides Concept explainers Writing guide ... Can SS ever have a value less than zero? Explain your answer. WebCh. 4 - Can SS ever have a value less than zero? Explain... Ch. 4 - Is it possible to obtain a negative value for the... Ch. 4 - What does it mean for a sample to have a standard... Ch. 4 - Explain why the formula for sample variance is... Ch. 4 - A population has a mean of = 80 and a standard... Ch. 4 - On an exam with a mean of M = 78, you ...
WebIt is not possible to have a SS less than zero because the SS is the sum of SQUARED deviations from the mean. SQUARED deviations by definition always have to be positive because any negative deviations will be positive once they are squared. SS cannot be less than zero because it is computed by adding squared deviations WebMath 425/525 - Homework 2 Due Monday 02/18 1. Problem 4.2: Can SS ever have a value less than zero? Why or why not? 2. Problem 4.4: What does it mean for a sample to have standard deviation of 0? Describe such a sample. 3. Problem 4.8: A population has a mean of = 30 and a standard deviation of ˙ = 5. a) If 5 points were added each score, what …
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Weba. SS b. Variance c. Standard deviation. 2. Can SS ever have a value less than zero? Explain your answer. 3. Is it possible to obtain a negative value for the variance or the standard deviation? 4. What does it mean for a sample to have a standard deviation of zero? Describe the scores in such a sample. 5. Explain why the formulas for sample ... how many oz is 300 gWebIn 2024, you need to make just under $18,000 for the year to count as a year of coverage. You will need at least 11 years of coverage to qualify for the minimum payment from Social Security. However, remember that the … how big were palaeocastorWebCan SS ever have a value less than zero? Explain your answer 3. Is it possible to obtain a negative value for the variance or the standard deviation! 4. What does it mean for a sample to have a standard deviation of cro? Describe the scores in such a sample. 5. Explain why the formulas for sample variance and population variance are different 6. how big were prehistoric dragonfliesWebsquared deviation scores must be 0; otherwise, the sum would be non-zero. The only way that each squared deviation score can be equal to 0 is if all of the scores equal the … how many oz is 3 4 cupWebCan SS ever have a value less than zero? Explain your answer. Step-by-step solution 100% (7 ratings) for this solution Chapter 4, Problem 2P is solved. View this answer View a sample solution Step 1 of 2 Step 2 of 2 Back to top Corresponding textbook Statistics for the Behavioral Sciences 9th Edition how many oz is 40mlWebQ: Write the sentence as an equation. 168 less than the product of j and 141 is the same as 293 Type a… A: A statement can be written as an equation using the given unknowns. If unknown quantity is not given… how big were robert newhouse thighsWebCan SS ever have a value less than zero? Explain your answer. 4. What does it mean for a sample to have a standard deviation of 0? Describe the scores in such a sample. 6. A population has a mean of µ = 80 and astandard deviation of σ = 20. a. Would a score of X=70 be considered an extreme value in this sample? b. how many oz is 3.3 lbs