Wdym, do you mean like 90,000+ 2,000+200+30+2
Answer:
3.16(i think)
Step-by-step explanation:
64 Muffins
3:8
24:a
24/3 = y
y=8
a = 8 x y
a = 8 x 8
a = 64 muffins
Answer:
i think circumference. good luck :D
Step-by-step explanation:
Answer:
Option a
Step-by-step explanation:
Given two normal distribution samples
I group has 106 as mean and 8.5 as std deviation with sample size = 60
II group has 121 as mean and 6.3 as std deviation with sample size =38
We find mean difference =-15
For margin of error finding, we have to find the combined std error for the difference
Variance of difference = Sum of variances
STd error for difference = 1.50
Hence for 99% margin of error =2.58(1.50)
= 3.87