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3 years ago

8

The sampling distribution of the ratio of two independent sample variances selected randomly from normal populations with equal

variances is:

1 answer:

Likurg_2 [28]3 years ago

5 0

Answer: F distribution. chi-square distribution. t distribution. normal distribution.

Step-by-step explanation:

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Use the distance formula in order to classify the to

Travka [436]

Answer:

isosceles

Step-by-step explanation:

d= $\sqrt{(4-6)^2+(6-1)^2}\\\sqrt{(-2)^2+(5)^2}\\\sqrt{4+25}\\\sqrt{29}\\\\\sqrt{(6-1)^2+(1-3)^2}\\\sqrt{(5)^2+(-2)^2}\\\sqrt{25+4}\\\sqrt{29}\\\\\sqrt{(1-4)^2+(3-6)^2}\\\sqrt{(-3)^2+(-3)^2}\\\sqrt{9+9}\\\sqrt{18}$

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3 years ago

HELP!! ASAP PLEASE!! WILL GIVE BRAINLIEST!!

patriot [66]

Answer:

6^-4 ÷ 3^-4

6^-4/3^-4

Since their powers are negative

Flip them both so the negative index is lost.

It now becomes

3^4/6^4

81/1296

=1/16

6 0

3 years ago

There are 4 red beads, 8 yellow beads,and 2 pink beads in a container. If 1 bead is picked random from the container, what are t

Svet_ta [14]

There is 14 beads, and out of it there are 4 red ones. You will divide 4 by 14, and get 0.28. 0.28 is equal to 28%

6 0

3 years ago

Read 2 more answers

steve has 500 more marbles than richard at first. he gives 300 marbles to richard. who has more marbles now, and by how many?

Yakvenalex [24]

Steve has x+500 marbles
richard has x marbles

if steve gives richard 300 marbles then
x+500-300 x+300
so x+200 and x+300
richard has more and by 100

8 0

3 years ago

Read 2 more answers

Taila is older than both her brother Henry and Frank.

S_A_V [24]

Answer:

Trying to get 24

Henry being 1 more than twice Frank age

Frank 3

Henry 7

Taila 14

3 *2=6+1=7*2=14

Step-by-step explanation:

4 0

4 years ago