Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
22	Find the Geometric Mean	4 and 25	$4$ and $25$
23	Find the Geometric Mean	4 and 16	$4$ and $16$
24	Find the Standard Deviation	65 , 70 , 85 , 100	$65$ , $70$ , $85$ , $100$
25	Find the Geometric Mean	5 and 20	$5$ and $20$
26	Find the Regression Line	(-3,-28) , (0,-4) , (4,168) , (-5,-174)	$(- 3, - 28)$ , $(0, - 4)$ , $(4, 168)$ , $(- 5, - 174)$
27	Find the Mean	3 , 4 , 8 , 8 , 10 , 11 , 12 , 13 , 14 , 15 , 15 , 16 , 16 , 17 , 17 , 18 , 21 , 22 , 22 , 24 , 24 , 25 , 26 , 26 , 27 , 27 , 29 , 29 , 31 , 32 , 33 , 33 , 34 , 34 , 35 , 37 , 40 , 44 , 44 , 47	$3$ , $4$ , $8$ , $8$ , $10$ , $11$ , $12$ , $13$ , $14$ , $15$ , $15$ , $16$ , $16$ , $17$ , $17$ , $18$ , $21$ , $22$ , $22$ , $24$ , $24$ , $25$ , $26$ , $26$ , $27$ , $27$ , $29$ , $29$ , $31$ , $32$ , $33$ , $33$ , $34$ , $34$ , $35$ , $37$ , $40$ , $44$ , $44$ , $47$
28	Find the Variance	{2,4,6,8,10,12}	${2, 4, 6, 8, 10, 12}$
29	Find the Standard Deviation	{3,3,4,5,7,8}	${3, 3, 4, 5, 7, 8}$
30	Find the Geometric Mean	3 and 15	$3$ and $15$
31	Find the Geometric Mean	4 and 7	$4$ and $7$
32	Find the Standard Deviation	{2,4,6,8,10,12}	${2, 4, 6, 8, 10, 12}$
33	Find the Geometric Mean	5 and 36	$5$ and $36$
34	Find the Lower or First Quartile	1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10 , 11 , 12 , 13 , 14 , 15 , 16 , 17 , 18 , 19 , 20 , 21 , 22 , 23 , 24 , 25	$1$ , $2$ , $3$ , $4$ , $5$ , $6$ , $7$ , $8$ , $9$ , $10$ , $11$ , $12$ , $13$ , $14$ , $15$ , $16$ , $17$ , $18$ , $19$ , $20$ , $21$ , $22$ , $23$ , $24$ , $25$
35	Find the Linear Correlation Coefficient	table[[x,y]]	$\begin{array}{c} x & y \end{array}$
36	Find the Geometric Mean	5 and 15	$5$ and $15$
37	Find the Geometric Mean	9 and 16	$9$ and $16$
38	Find the Geometric Mean	3 and 48	$3$ and $48$
39	Find the Geometric Mean	4 and 36	$4$ and $36$
40	Find the Geometric Mean	5 and 8	$5$ and $8$
41	Find the Mean	1/4 , 1/2 , 1/4 , 3/4 , 1 , 1 1/2 , 1/2 , 1 3/4 , 1/2 , 1/2	$\frac{1}{4}$ , $\frac{1}{2}$ , $\frac{1}{4}$ , $\frac{3}{4}$ , $1$ , $1 \frac{1}{2}$ , $\frac{1}{2}$ , $1 \frac{3}{4}$ , $\frac{1}{2}$ , $\frac{1}{2}$
42	Find the Geometric Mean	4 and 49	$4$ and $49$