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Crank
3 years ago
11

How can we use data from a randomized experiment to compare two treatments?

Mathematics
1 answer:
kondaur [170]3 years ago
3 0
<h2>Answer:</h2>

<u>We can use t-test </u><u>to compare the two treatments statistically</u>

<h2>Step-by-step explanation:</h2>

T test is used as a hypothesis testing tool, which allows testing of an assumption applicable to a population. It is usually used when the data sets such as the set of data recorded as a result from flipping a coin a 100 times will follow a normal distribution and may have unknown variances.The t-test is one of many tests used for the purpose of hypothesis testing in statistics.

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Mrs. Whimsey’s class is having a pizza party. If there are 16 students and 4 pizzas cut into 8 slices, what answer choice repres
nydimaria [60]

Answer:

C

Step-by-step explanation:

4 pizzas cut into 8 slices each is a total of 32 slices. This means that each student would get 2 of these slices, which is equivalent to 1/8 * 2= 1/4, or choice C. Hope this helps!

3 0
3 years ago
Read 2 more answers
Does each equation represent exponential decay or exponential growth?
agasfer [191]

An exponential equation is represented as: \mathbf{y = ab^x}, where b represents rate

  • Exponential growth: \mathbf{y = 5(7)^x},  \mathbf{y = 3(4.2)^x} and \mathbf{y = 0.6(1.3)^x}
  • Exponential decay: \mathbf{k = 4.2(0.28)^x}
  • Neither: \mathbf{h(x) - 3x + 1.3}

An exponential equation is said to represent growth, if the rate is greater than 1, while it represents decay if the rate is less than 1.

This means that:

\mathbf{y = 5(7)^x},  \mathbf{y = 3(4.2)^x} and \mathbf{y = 0.6(1.3)^x} represent exponential growth because 5, 4.2 and 1.3 are greater than 1

Also,

\mathbf{k = 4.2(0.28)^x} represents exponential decay because 0.28 is less than 1

While

\mathbf{h(x) - 3x + 1.3} is not an exponential function

Read more about exponential functions at:

brainly.com/question/11487261

5 0
2 years ago
What is 0.5×(-0.6) ×0.4= and pls show how​
blondinia [14]

Answer:

- 0.12

Step-by-step explanation:

1) Solve inside the parentheses.

(0.5 \times  - 0.6)

2) Simplify (0.5 × - 0.6 ) to -0.3.

- 0.3 \times 0.4

3) Simplify -0.3 × 0.4 to -0.12.

- 0.12

<em><u>Therefor</u></em><em><u>,</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>answer</u></em><em><u> </u></em><em><u>is</u></em><em><u> </u></em><em><u>-0.12</u></em><em><u> </u></em><em><u>.</u></em>

5 0
3 years ago
Double the sum of 36 and 5
vesna_86 [32]
36 + 5 = 41

41 x 2 = 82

The answer is 82
3 0
3 years ago
Read 2 more answers
I need answers pleaseee (20 points)
ycow [4]

EG bisects angle DEF, so the two angles DEG and GEF are congruent. This means

3x + 8 = 5x - 4

Solve for x :

8 + 4 = 5x - 3x

2x = 12

x = 6

Then the measure of angle GEF is

5x - 4 = 5*6 - 4 = 26

degrees.

8 0
2 years ago
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