Question

Find the mean of the data 1/2,1/3,1/4,1/5

Answer 1

Answer:

77/240

Step-by-step explanation:

According to question , formula of taking out mean =sum of all observations/number of observation =1/2+1/3+1/4+1/5 /4 = taking out LCM = LCM of 1/2+1/3+1/4+1/5 is 60 =30+20+15+12 =77 = by adding 30+20+15+13 and 4 ,× 60 = 240 and then dividing 77 /240we will get the answer = ANSWER=77/240

Answer 2

Answer:

sme as Tanya

corret answer

write it down