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3 years ago

I NEED HELP ITS EASY NO FAKE ANSWERS AND WILL GIVE BRAINLIEST THANKS LOVES

Mathematics

2 answers:

kow [346]3 years ago

8 0

FORMULA:

Lower Quartile (Q1) = (N + 1) × 1 / 4.
Middle Quartile (Q2) = (N + 1) × 2 / 4.
Upper Quartile (Q3 )= (N + 1) × 3 / 4.

GIVEN:

N(numbers) = 8

Now, (Q1) = (8 + 1) × 1/4

9/4
2.25

(Q2) = (8 + 1) × 2/4

9 × 2/4
9 × 1/2
9/2
4.5

(Q3) = (8 + 1) × 3/4

9 × 3/4
27/4
6.75

ANSWERS:

(Q1) = 2.25

(Q2) = 4.5

(Q3) = 6.75

Mashcka [7]3 years ago

6 0

Answer:

Step-by-step explanation:

Quartile 1 = 5.5

Quartile 2 = 8

Quartile 3 = 10

Plz mark brainliest

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