1:53:36 answer is option C P(X>60) P(X-Mu ÷ sigma > 60-39.5÷12.5) P(Z>1.64)= 0.5-0.4495 =0.0505 As total number (N) is 5000 0.0505*5000 =252.5 But number of students cannot be in decimal so 252.
@GAMINGZONE-jj5vj9 күн бұрын
0.5 se (-) kiu kiya h ??
@harshverma__0015616 күн бұрын
1:53:40 0.5-0.4495 =0.0505 0.0505x5000 252.5 So, answer would be 252..(c)
@mehnatkartu17 күн бұрын
😮😮😮😮 this video is very very good comparison to paid batch
@yashbhartia94384 күн бұрын
Thankyou ma'am for the lecture
@caaspirant984516 күн бұрын
Such a fantastic explanation ❤🎉
@satyamkumar-yl4fp17 күн бұрын
Binomial Distribution Genetics Coin tossing Sample inspection Poission Distribution No of accident No of demand for health care per minute No of radio active Printing mistake
@tanigupta599614 күн бұрын
Mam aap doubts kha solve krwate ho 1:04:51
@salonikanjani318118 күн бұрын
Mam full day marathon kab loge ?
@KomalRajput-jq4gq17 күн бұрын
1:53:53 answer is (c)
@Avinashkumar-n1v3w17 күн бұрын
252.5 hai nn
@adithyasharma659116 күн бұрын
Explain bro ???
@IshaMathpati18 күн бұрын
It is very helpful and your explanation is very good thanks mam🙏🩷