Calculate z score outlier Study guides, Class notes & Summaries

Solution Manual for Design and Analysis of Experiments, 10th Edition Solutions from Montgomery, D. C. (2019) Design and Analysis of Experiments, Wiley, NY 1-1 Chapter 1 Introduction Solutions 1.1S. Suppose that you want to design an experiment to study the proportion of unpopped kernels of popcorn. Complete steps 1-3 of the guidelines for designing experiments in Section 1.4. Are there any major sources of variation that would be difficult to control? Step 1 – Recognition of and s...

UGBA 104 Midterm Exam Questions and Answers 100% Verified calculate outliers IQR method - CORRECT ANSWER-IQR below; Q1 - 1.5 * IQR IQR above; Q3 + 1.5 * IQR how to calculate percentiles - CORRECT ANSWER-percentile (L) = (n+1) * P/100 calculate z score outlier - CORRECT ANSWER-(value-mean)/SD rule of thumb for z score outlier - CORRECT ANSWER-above or below 3 SDs away which outlier method is more lenient - CORRECT ANSWER-z score, it goes further from mean than the IQR method ie the IQR...

Is mean resistant to outliers? correct answer: No, non-resistant Is median resistant to outliers? correct answer: Yes, resistant Is standard deviation resistant to outliers? correct answer: No, non-resistant What is included in the 5-number summary? correct answer: min, Q1, med, Q3, max IQR equation correct answer: IQR = Q3 - Q1 Which point divides the area under the density curve in half? correct answer: median Which point is the balance point of the density curve? corre...

UGBA 104 M1 Exam 2023 Questions and Answers calculate outliers IQR method - ️️ IQR below; Q1 - 1.5 * IQR IQR above; Q3 + 1.5 * IQR how to calculate percentiles - ️️ percentile (L) = (n+1) * P/100 calculate z score outlier - ️️ (value-mean)/SD rule of thumb for z score outlier - ️️ above or below 3 SDs away which outlier method is more lenient - ️️ z score, it goes further from mean than the IQR method ie the IQR gives a z score less than 3 cross tabulation - ️️ a...

Liberty university edco 735 week 2 quiz (Answered) Complete Verified Solution A two-tailed outlier for the t distribution must have a t score equivalent to the: highest 5% or lowest 5% of the t distribution only the highest 5% of the t distribution only the lowest 5% of the t distribution highest 2.5% or lowest 2.5% of the t distribution In order to calculate the mean you must: multiply each score by itself take the square root of the sum have at least interval level of measureme...

EDCO 735 Quiz 2-1 EDCO 735 Quiz 2-2 EDCO 735 Quiz 2-3. EDCO 735 Quiz 2-4 EDCO 735 Quiz 2-5 Question 1 0 / 3 pts If the nominal alpha is set to .05, what p value would not be considered statistically significant? .222 You Answered .022 .034 .033 Question 2 3 / 3 pts If the state of the world is that the null hypothesis should not be rejected and researchers fail to reject it, they have committed: Correct! no error Type I error Type II error Type III error Question 3 3 / ...

Liberty university edco 735 week 2 quiz (Answered) Complete Verified Solution A two-tailed outlier for the t distribution must have a t score equivalent to the: highest 5% or lowest 5% of the t distribution only the highest 5% of the t distribution only the lowest 5% of the t distribution highest 2.5% or lowest 2.5% of the t distribution In order to calculate the mean you must: multiply each score by itself take the square root of the sum have at least interval level of measureme...

calculate outliers IQR method - ANSWER IQR below; Q1 - 1.5 * IQR IQR above; Q3 + 1.5 * IQR how to calculate percentiles - ANSWER percentile (L) = (n+1) * P/100 calculate z score outlier - ANSWER (value-mean)/SD rule of thumb for z score outlier - ANSWER above or below 3 SDs away which outlier method is more lenient - ANSWER z score, it goes further from mean than the IQR method ie the IQR gives a z score less than 3 cross tabulation - ANSWER a table or matrix that shows the rela...

UGBA 104 Midterm Exam Questions and Answers 100% Verified calculate outliers IQR method - CORRECT ANSWER-IQR below; Q1 - 1.5 * IQR IQR above; Q3 + 1.5 * IQR how to calculate percentiles - CORRECT ANSWER-percentile (L) = (n+1) * P/100 calculate z score outlier - CORRECT ANSWER-(value-mean)/SD rule of thumb for z score outlier - CORRECT ANSWER-above or below 3 SDs away which outlier method is more lenient - CORRECT ANSWER-z score, it goes further from mean than the IQR method ie the IQR...

Liberty university edco 735 week 2 quiz (Answered) Complete Verified Solution A two-tailed outlier for the t distribution must have a t score equivalent to the: highest 5% or lowest 5% of the t distribution only the highest 5% of the t distribution only the lowest 5% of the t distribution highest 2.5% or lowest 2.5% of the t distribution In order to calculate the mean you must: multiply each score by itself take the square root of the sum have at least interval level of measureme...