[Q] Do the measures of central tendency and variance of an ungrouped data have the same value as when you group those same ungrouped data?

Or do you have to compute again for the measures of central tendency/variancewhen you group those ungrouped data? Thank you

πŸ‘︎ 2
πŸ’¬︎
πŸ‘€︎ u/stylestrashhhie
πŸ“…︎ Jan 09 2022
🚨︎ report
When using the median as your measure of central tendency, is better to use standard deviation or range for measure of variability?

The data set given is of covid cases in 10 ASEAN countries in 2020. there are extreme values on both sides because the lowest value is 25 and the highest is 480,000+

We need to decide which measure of central tendency and measure of variation is most appropriate for that, so for the first one, I used median because of the outliers. And for variation, our choices are from range, standard deviation, or variance. So which one would be best to use?

I initially thought range because of the extreme values, but my groupmates are saying standard deviation. So I'm probably wrong, right?

πŸ‘︎ 2
πŸ’¬︎
πŸ‘€︎ u/mangofloatt
πŸ“…︎ Sep 29 2021
🚨︎ report
[Q] How do I support using the median instead of the mode as measure for central tendency in 5-point likert items?

I chose to use the median as measure for central tendency, instead of the mode. I can't however find any literature supporting use of the median over the mode or visa versa. Is there a clear explaination on why the median is the better choice? Or is the mode perhaps a better measure.

πŸ‘︎ 2
πŸ’¬︎
πŸ‘€︎ u/MRbjorn300
πŸ“…︎ Jun 16 2021
🚨︎ report
Which measure of central tendency is best for a household budget?

I’ve been updating my household budget. I started looking at the median values of certain types of spending and realized that I was always taught to use the mean (average) but I don’t really know why or if one is better suited than the other for a budget. Which measure do you use? Why?

πŸ‘︎ 3
πŸ’¬︎
πŸ‘€︎ u/HellaHellerson
πŸ“…︎ May 15 2021
🚨︎ report
Measures of central girl tendency
πŸ‘︎ 155
πŸ’¬︎
πŸ‘€︎ u/KevlarYarmulke
πŸ“…︎ Feb 10 2021
🚨︎ report
Measures of Central Tendency

Please help ASAP I understand the basics but can't seem to think of examples the ff
Make three data sets with 5 numbers each that have:
a) the same mean but different standard deviations.
b) the same mean but different medians.
c) the same median but different means.

πŸ‘︎ 2
πŸ’¬︎
πŸ‘€︎ u/kenmat24
πŸ“…︎ Jan 28 2021
🚨︎ report
Measure of Central Tendency: An Intuitive Guide statisticalaid.com/2020/1…
πŸ‘︎ 2
πŸ’¬︎
πŸ‘€︎ u/touhidkf
πŸ“…︎ Jan 11 2021
🚨︎ report
Measure of Central Tendency
πŸ‘︎ 20
πŸ’¬︎
πŸ‘€︎ u/Matlabguru
πŸ“…︎ Apr 08 2020
🚨︎ report
Measure of Central Tendency
πŸ‘︎ 19
πŸ’¬︎
πŸ‘€︎ u/Matlabguru
πŸ“…︎ Apr 08 2020
🚨︎ report
Measure of Central Tendency
πŸ‘︎ 12
πŸ’¬︎
πŸ‘€︎ u/Matlabguru
πŸ“…︎ Apr 08 2020
🚨︎ report
(College level- business math: measures of central tendency) For the life of me I can't get the answer
πŸ‘︎ 5
πŸ’¬︎
πŸ‘€︎ u/Vibo_Numbah8
πŸ“…︎ Nov 21 2019
🚨︎ report
Measure of Central Tendency
πŸ‘︎ 2
πŸ’¬︎
πŸ‘€︎ u/Matlabguru
πŸ“…︎ Apr 08 2020
🚨︎ report
Yeah I know my measures of central tendency...

...mean, median, Depeche Mode.

πŸ‘︎ 4
πŸ’¬︎
πŸ‘€︎ u/alltime75
πŸ“…︎ Oct 04 2019
🚨︎ report

Please note that this site uses cookies to personalise content and adverts, to provide social media features, and to analyse web traffic. Click here for more information.