3 years ago

What is the slope of the line 2x+5y=25

Mathematics

2 answers:

Anvisha [2.4K]3 years ago

8 0

The slope is 2 over 5.

natali 33 [55]3 years ago

6 0

You can put this solution on YOUR website! You must first get the equation into slope-intercept format: y = mx + b. . 2x+-+5y+=+-25 . Subtract 2x from both sides

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In a completely randomized design involving four treatments, the following information is provided. Treatment 1 Treatment 2 Trea

NeTakaya

Answer:

Option (b) 36.7

Step-by-step explanation:

Data provided in the question:

Treatment 1 Treatment 2 Treatment 3 Treatment 4

Sample Size 50 18 10 17

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Now,

The overall mean is calculated as

= $\frac{\sum_{i = 1}^{4} n_i X_i}{\sum_{i = 1}^{4} {n_i}}$

Here, Xi = Sample mean

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Thus,

Overall mean

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= [ 1600 + 648 + 420 + 816 ] ÷ 95

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hence,

Option (b) 36.7

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