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egoroff_w [7]
3 years ago
6

He​ _____________ distribution is used to develop confidence interval estimates of variances or standard deviations.

Mathematics
1 answer:
weqwewe [10]3 years ago
4 0

The answer is the chi square distribution. In Statistics and probability theory, the chi distribution is a continuous probability distribution.  The chi-square distribution is a distinct case of the gamma distribution and is one of the most extensively used probability distributions in inferential statistics for instance, in construction of confidence intervals or in hypothesis testing.

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A car dealership paid $12,800 for a car. They mark up the price by 20%
ch4aika [34]

Answer:

$15,360

Step-by-step explanation:

To find the retail price, multiply 12,800 by 1.2

12,800(1.2)

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So, the retail price is $15,360

6 0
3 years ago
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Triangle RST has the vertices R(2, 3), S(-2, 1), and T(-1, 5). What are the coordinates after the two transformations: Translati
igor_vitrenko [27]

Given :

Triangle RST has the vertices R(2, 3), S(-2, 1), and T(-1, 5).

To Find :

The coordinates after the two transformations:

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b)  Rotation: 90 degrees counterclockwise at the origin.

Solution :

Applying transition a) , we get :

R'(2-2,3-1) , S'(-2-2,1-1) , T'(-1-2,5-1)

R'( 0, 2) , S'( -4 , 0), T'( -3, 4)

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6 0
3 years ago
3 loq, 6) - 2 log (5x) = 2
Scrat [10]

Answer:

is this the answer im sorry i did not put steps i was in a hurry to go to the next class.

Step-by-step explanation:

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4 0
3 years ago
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Nady [450]
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3 years ago
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When you woke up this morning, the temperature was −3.4°C. At bedtime, the temperature was 1.7°C. Which expression and statement
Sever21 [200]

Answer:

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Step-by-step explanation:

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