JEE Discussions Recent Questions
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A Fair Coin Is Tossed 100 Times The Probability Of Getting Tails An Odd Number Of Time Is
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4 Boys And 2 Girls Occupy Seats In A Row At Random. Then, The Probability That The Two Girls Occupy Seats Side By Side Is
JEE DiscussionsModified 4 Year Ago
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0 votes1 answer259 views
A Die Is Rolled Three Times. The Probability Of Getting A Larger Number Than The Previous Number Each Time Is
JEE DiscussionsModified 4 Year Ago
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0 votes1 answer279 views
A Bag Contains 3 White And 5 Black Balls, One Ball Is Drawn At Random. Then, The Probability That It Is White, Is
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0 votes1 answer216 views
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An Urn Contains 8 Red And 5 White Balls. Three Balls Are Drawn At Random. Then, The Probability That Balls Of Both Colours Are Drawn, Is
JEE DiscussionsModified 4 Year Ago
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0 votes1 answer185 views
In A Class, There Are 10 Boys And 8 Girls. When 3 Students Are Selected At Random, The Probability That 2 Girls And 1 Boy Are Selected, Is
JEE DiscussionsModified 4 Year Ago
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0 votes1 answer82 views
If Two Cards Are Drawn Simultaneously From The Same Set, Then Probability That Atleast One Of Them Will Be The Ace Of Heart Is
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0 votes1 answer85 views
If Three Squares Are Chosen On A Chess Board, The Chance That They Should Be In A Diagonal Line Is
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A Single Letter Is Selected At Random From The Word PROBABILITY.The Probability That Is A Vowel, Is
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0 votes1 answer379 views
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0 votes1 answer382 views
Three Of Six Vertices Of A Regular Hexagon Are Chosen At Random. The Probability That The Triangle With Three Vertices Is Equilateral Equals
JEE DiscussionsModified 4 Year Ago
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0 votes1 answer102 views
Modified 4 Year Ago
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0 votes1 answer94 views
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If The Integers M And N Are Chosen At Random From 1 To 100, Then The Probability That A Number Of The From 7^n + 7^m Is Divisible By 5 Equals
JEE DiscussionsModified 4 Year Ago
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0 votes1 answer268 views
A Four - Digit Number Is Formed By The Digits 1, 2, 3, 4 With No Repetition. The Probability That The Number Is Odd, Is
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0 votes0 answer136 views
When The Origin Is Changed, Then The Coefficient Of Correlation
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0 votes1 answer120 views
If There Exists A Linear Statistical Relationship Between Two Variables X And Y, Then The Regression Coefficients Of Y On X Is
JEE DiscussionsModified 4 Year Ago
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2 votes1 answer525 views
If The Values Of Regression Coefficients Are - 0.33 And -1.33 Then The Value Of Coefficient Of Correlation Between The Two Variable, Is
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0 votes1 answer120 views
Angle Between Two Lines Of Regression Is Given By
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0 votes1 answer87 views
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Modified 4 Year Ago
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If The Mean Of N Observations
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0 votes1 answer356 views
If X1, X2 ..x18 Are Observation Such That
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0 votes1 answer162 views
If The Coefficient Of Variation Is 45% And The Mean Is 12, Then Its Standard Deviation Is
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0 votes1 answer192 views
Modified 4 Year Ago
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0 votes1 answer169 views
If The Value Observed Are 1, 2, 3..., N Each With Frequency L And M Is Even, Then The Mean Deviation From Mean Equals To
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0 votes1 answer125 views
Mean Deviation Of 6, 8, 12, 15, 10, 9 Through Mean Is
JEE DiscussionsModified 4 Year Ago
