Please help me with the questions

1) Show that the mean is 3 , the variance is 15 . Also , show that the first three Share at moments about x = 0 are 3 , 24 & 76 . JM38 - 86 2) * Find the mean , variance & skewness of the distribution Also fond Bie Qs.: The first four moments of a distribution about the value 5 of the variable are 2 , 20, 40 , & 50. Find mean , variance , B, & B, . Funds + ( 2018 , BIEL. Ed ) Qs.: In a given distribution , the mean is 10 , variance is 16, 7, is 1 & By is 4. Find the first four moments about the origin . ( done) Qs.: The first four moments of a distribution about x = 4 are 1 , 4 , 10, & 45. Compute the first four moments about the mean . 2017 ( B. El. Ed ) The first four moment of a distribution about the value s of the variable are 2, 2040 and 50. Obtain as far as possible the various characteristics of this distribution On the basis of the information guien ( 34, 31 )