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# Data Insights Question of the Day

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Re: Data Insights Question of the Day [#permalink]
How does the second pair has a positive correlation? Price one year ago drops 2 times when yesterday’s closing keeps on increasing
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Re: Data Insights Question of the Day [#permalink]
chetan2u wrote:
GMAT club test has a lot of material. Check on DI Butler. It has latest and new questions.

This does not have data sufficiency questions. It has other 4 types of questions.
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Re: Data Insights Question of the Day [#permalink]
Nullbyte wrote:
How does the second pair has a positive correlation? Price one year ago drops 2 times when yesterday’s closing keeps on increasing

Positive correlation means the general trend. So, in 6 entries arranged in increasing order under yesterday’s closing price, there are 5 movements(gaps) and each movement is upwards as we have arranged these in increasing order. However, when you look at these 5 gaps in price one year ago, three are upwards while two or downwards. So, overall they are positively correlated, although could be very minutely.

JRutuja wrote:
This does not have data sufficiency questions. It has other 4 types of questions.

There are 5 under Data insight: On top DS, then G&T, followed by MSR and TPA, and at the bottom is the archive sub forum.
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Re: Data Insights Question of the Day [#permalink]
chetan2u wrote:
Positive correlation means the general trend. So, in 6 entries arranged in increasing order under yesterday’s closing price, there are 5 movements(gaps) and each movement is upwards as we have arranged these in increasing order. However, when you look at these 5 gaps in price one year ago, three are upwards while two or downwards. So, overall they are positively correlated, although could be very minutely.

Suppose in the price one year ago column, instead of 2 downward movements, there were 3 or 4 downward movements, but the last value was still greater than the first value, would it still mean a positive correlation?

Does it mean that if more than 50% of the movements are in sync with the other column then it means positive correlation?
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Re: Data Insights Question of the Day [#permalink]
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Re: Data Insights Question of the Day [#permalink]
Nullbyte wrote:
Suppose in the price one year ago column, instead of 2 downward movements, there were 3 or 4 downward movements, but the last value was still greater than the first value, would it still mean a positive correlation?

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Re: Data Insights Question of the Day [#permalink]
Hi everyone, good morning , I wnat to prepare for EA , could someone give please help me to know study material online ?
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Re: Data Insights Question of the Day [#permalink]
Nullbyte wrote:

Hi, the correlation is the general trend and not one to two specific values. So if the general trend is 4 times moving in opposite direction but only the last value in same direction, it will still be negatively correlated. The last entry will be an outlier, the one that does not fit in in the general trend.
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Re: Data Insights Question of the Day [#permalink]
Hi!
By going through the exam structure available here, I think all of our Forums are quite resourceful if someone wants to prepare for the EA.
For ease, I am providing the links to all the forums below:
• Quant questions (Data Sufficiency can be found within the Data Insight/ Integrated reasoning Forum)- Click here

riturajsuman8833 wrote:
Hi everyone, good morning , I wnat to prepare for EA , could someone give please help me to know study material online ?

­­­­­­­­­­­­
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Re: Data Insights Question of the Day [#permalink]
 Data Sufficiency Butler: February 2024 February 19 DS 1 DS 2
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Re: Data Insights Question of the Day [#permalink]
Bunuel wrote:
 Data Sufficiency Butler: February 2024 February 19 DS 1 DS 2

D for both?
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Re: Data Insights Question of the Day [#permalink]
Hi Guys,
I’m facing difficulty with MSR "support" type questions. Are these supposed to be "must be true" statements derived from the datasets? Or something else...sometimes I feel the answers marked as "yes", are not fully supported. Am I missing something?
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Re: Data Insights Question of the Day [#permalink]
Wanna Ace Data Insights? Learn the Skill of Translating Complex Statements into Simple Equations redirect.php?id=6pw1h0urbf
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Re: Data Insights Question of the Day [#permalink]
Is the analytics given by test center of GMAT clubs correct? Because in my test report, few questions are marked incorrect but in the stats tab alongside each question, it shows correct for the same question ans vice versa.
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Re: Data Insights Question of the Day [#permalink]
Can you please share details with me.
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Re: Data Insights Question of the Day [#permalink]
chetan2u wrote:
Can you please share details with me.

Hi Chetan, If you are asking about the issue reported by JRutuja, I reported a similar issue yesterday to bb - regarding a few DI questions in GMAT Club test. If required I can send you the screenshots of the issue.
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Re: Data Insights Question of the Day [#permalink]
Aryaa03 wrote:
chetan2u wrote:
Can you please share details with me.

Hi Chetan, If you are asking about the issue reported by JRutuja, I reported a similar issue yesterday to bb - regarding a few DI questions in GMAT Club test. If required I can send you the screenshots of the issue.

­
Thank you. Our developers are fixing the issue. Hope it will be resolved soon.
Re: Data Insights Question of the Day [#permalink]
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