While calculating the mean and variance of 10 readings, a student wrongly used the reading 52 for the correct reading 25. He obtained the mean and variance as
45 and 16 respectively Find the correct mean and the variance.

Question

While calculating the mean and variance of 10 readings, a student
wrongly used the reading 52 for the correct reading 25 He obtained
the mean and variance as
45 and 16 respectively Find the correct mean and the variance

Hempushp Katara · Accepted Answer

Dear Student

Regards

While calculating the mean and variance of 10 readings, a student wrongly used the reading 52 for the correct reading 25. He obtained the mean and variance as 45 and 16 respectively Find the correct mean and the variance.

While calculating the mean and variance of 10 readings, a student wrongly used the reading 52 for the correct reading 25. He obtained the mean and variance as
45 and 16 respectively Find the correct mean and the variance.