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C.I.	0-10	10-20	20-30	30-40	40-50
f	12	13	25	20	10

Class	0-5	6-11	12-17	18-23	24-29
Frequency	13	10	15	8	11

C.I.	0-10	10-20	20-30	30-40	40-50	50-60	60-70	70-80
Freq.	5	8	7	12	28	20	10	10

$x_i$	5	8	10	12	P	20	25
$f_i$	2	5	8	22	7	4	2

C.I.	0-10	10-20	20-30	30-40	40-50	50-60	60-70	70-80	80-90	90-100
Freq.	3	5	16	12	13	20	5	4	1	1

No. of accidents	0	1	2	3	4	5
No. of days	46	$\displaystyle f_{1}$	$\displaystyle f_{2}$	25	10	5

Rent (in Rs)	$15-25$	$25-35$	$35-45$	$45-55$	$55-65$	$65-75$	$75-85$	$85-95$
No. of Houses	$8$	$10$	$15$	$25$	$40$	$20$	$15$	$7$

Statistics Test...

Question 1

252525

232323

242424

262626

Question 2

7:117 : 117:11

2:32 : 32:3

5:145 : 145:14

8:98 : 98:9

Question 3

171717

17.517.517.5

181818

18.518.518.5

Question 4

4.674.674.67

67.4667.4667.46

46.6746.6746.67

6.66.66.6

Question 5

2:52 : 52:5

3:23 : 23:2

5:25 : 25:2

1:21 : 21:2

Question 6

121212

151515

141414

161616

Question 7

17.3617.3617.36

36.5636.5636.56

53.1753.1753.17

75.1275.1275.12

Question 8

f1=76\displaystyle f_{1}=76f1​=76 ,f2=38\displaystyle f_{2}=38f2​=38

Median =1= 1=1

All of the above

None of these

Question 9

f1\displaystyle f_{1}f1​=7=7=7, f2\displaystyle f_{2}f2​=8 = 8=8

f1\displaystyle f_{1}f1​ =8= 8=8, f2\displaystyle f_{2}f2​ =7 = 7=7

f1\displaystyle f_{1}f1​ =6=6=6, f2\displaystyle f_{2}f2​ =9= 9=9

f1\displaystyle f_{1}f1​ =9= 9=9, f2\displaystyle f_{2}f2​ =6= 6=6

Question 10

585858

595959

484848

494949

User

Question Analysis

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$25$

$23$

$24$

$26$

$7 : 11$

$2 : 3$

$5 : 14$

$8 : 9$

$17$

$17.5$

$18$

$18.5$

$4.67$

$67.46$

$46.67$

$6.6$

$2 : 5$

$3 : 2$

$5 : 2$

$1 : 2$

$12$

$15$

$14$

$16$

$17.36$

$36.56$

$53.17$

$75.12$

$\displaystyle f_{1}=76$ , $\displaystyle f_{2}=38$

Median $= 1$

$\displaystyle f_{1}$ $=7$ , $\displaystyle f_{2}$ $= 8$

$\displaystyle f_{1}$ $= 8$ , $\displaystyle f_{2}$ $= 7$

$\displaystyle f_{1}$ $=6$ , $\displaystyle f_{2}$ $= 9$

$\displaystyle f_{1}$ $= 9$ , $\displaystyle f_{2}$ $= 6$

$58$

$59$

$48$

$49$