Sameer bhai

a is indicated scone I Q Solution Let R.V. X denotes IQ score of an adult. Then, according to question, M A8 adults IQ scores are normally distributed with mean 100 and a standard deviation, of 15. Therefore, X N N (100, 152) [le. N (1, 82) Now, graph shows, PLX >]: 055 where 1- P[ X za] = 0.55 > 1-P [ Xiton e ) 20:55 X-100 => 1-P [2 ]: 055 where 1- P[ X za] = 0.55 > 1-P [ Xiton e ) 20:55 X-100 => 1-P [2