A' coimeas sheataichean-dàta test questions - Nàiseanta 5 Gnìomhan Matamataigs Revision

1

Ma tha \(C_1 = 10,\; C_2 = 14\;\) agus \(\; C_3 = 21 \), lorg an raon eadar-chairtealach.

4

7

11

2

Lorg an leth-raon eadar-chairtealach aig 1, 23, 24, 24, 25, 26, 27, 28, 50.

2

4

25

3

Lorg an leth-raon eadar-chairtealach aig 1, 5, 7, 8, 11, 14,17, 17, 25.

5.5

11

17

4

Dè an leth-raon eadar-chairtealach airson an t-seata-dàta a leanas?

21, 34, 53, 43, 27, 38, 20, 32, 13, 42, 55

11

22

40

5

Obraich a-mach an raon eadar-chairtealach aig na h-àireamhan a leanas:

68, 73, 71, 69, 75, 76.

4

5

6

Lorg luachan a' mheadhain, \(C_1\) agus \(C_3\) san liosta àireamhan a leanas:

10, 22, 15, 8, 34, 24, 18, 5, 42, 30.

Meadhan \(= 22,\; C_1 = 10,\; C_3 = 30\)

Meadhan \(= 20,\; C_1 = 10,\; C_3 = 30\)

Meadhan \(= 29,\; C_1 = 15,\; C_3 = 42\)

7

Lorg an leth-raon eadar-chairtealach aig 11, 17, 3, 27, 22, 31, 16, 9, 34.

8

9.5

16.5

8

Dè meadhan an dàta?

Box plot. Green arrow with equally spaced markings for 0 to 16. Above green line is red line from 3 to 6, red outlined box 6 to 8 and 8 to 11 and red line 11 to 15.

8

6

10

9

Dè an raon eadar-chairtealach?

12

5

2.5

10

Dè an raon?

12

16

5