Iluvcatsidn
Answered

Join IDNLearn.com and start exploring the answers to your most pressing questions. Join our Q&A platform to access reliable and detailed answers from experts in various fields.

I used 57 points to put this question up!! If you answer, you get part of that! 4 parts!!
Find the means!!
3. 20, 16, 20, 17.5, 19.5, 18, 23

4. 21, 20, 24, 22, 22, 22, 16

5. 100, 90, 72, 95, 85, 83, 89, 81, 86, 93, 98

6. 4, 3, 1, 1, 2, 2, 3, 3, 2

Sagot :

JamieBossidn
To find the mean, you add up all the numbers and divide by the number of terms in the set. So...
3. (20+16+20+17.5+19.5+18+23) / 7 = 134 / 7 = about 19.14285714 or 19 and 1/7
4. (21+20+24+22+22+22+16) / 7 = 147 / 7 = 21
5. (100+90+72+95+85+83+89+81+86+93+98) / 11 = 972 / 11 = about 88.363636... or 88 and 4/11
6. (4+3+1+1+2+2+3+3+2) / 9 = 21 / 9 =2 .333... or 2 and 1/3
We are delighted to have you as part of our community. Keep asking, answering, and sharing your insights. Together, we can create a valuable knowledge resource. Your search for solutions ends at IDNLearn.com. Thank you for visiting, and we look forward to helping you again.