3 years ago

Please solve fast please

Mathematics

1 answer:

MA_775_DIABLO [31]3 years ago

3 0

Answer:

3/6 =1/2
5/6

pls give me brainliest plzzzzz

You might be interested in

Not a real question I just need help to figure it out what is this

Rama09 [41]

Answer:

y=mx+b

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Would 20, 40, 30 form a right angle

Mashutka [201]

Yes because if you add forty and thirty that equals seventy plus twenty is 90 which is a right angle

3 0

3 years ago

Read 2 more answers

What is 108 times 8.5

valina [46]

108 times 8.5 is 918

5 0

3 years ago

Read 2 more answers

In what time is sum of money triples itself at 5%p.a

lorasvet [3.4K]

Answer:

Step-by-step explanation:

40 years

5 0

2 years ago

One sample has Aa Aa One sample has n 10 scores and a variance of s2 20, and a second sample has n 15 scores and a variance of s

siniylev [52]

Answer:

option (a) It will be closer to 30 than to 20

Step-by-step explanation:

Data provided in the question:

For sample 1:

n₁ = 10

variance, s₁² = 20

For sample 2:

n₂ = 15

variance, s₂² = 30

Now,

The pooled variance is calculated using the formula,

$S^{2}_{p} = \frac{(n_{1}-1)\times s^{2}_{1} +(n_{2}-1)\times s^{2}_{2}}{n_{1}+n_{2}-2}$

on substituting the given respective values, we get

$S^{2}_{p} = \frac{(10-1)\times 20 +(15-1)\times 30}{10+15-2}$

$S^{2}_{p}$ = 26.0869

Hence,

the pooled variance will be closer to 30 than to 20

Therefore,

The correct answer is option (a) It will be closer to 30 than to 20

4 0

3 years ago

Please solve fast please ​

Please solve fast please