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3 years ago

If we reject the null hypothesis in a test using analysis of variance, we are concluding that

Mathematics

1 answer:

Bond [772]3 years ago

7 0

You would be concluding that <span>the populations from which our samples come are different. I hope this helps.</span>

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(m3 -15m2+49m-5) ÷(m-5) is what

Sergio [31]

$m^2-10m-1- \frac{10}{m-5}$
or
$\frac{m^3-15m^2+49m-5}{m-5}$

Hope this helps!!

4 0

3 years ago

A recipe that yields 12 cups of soup calls for 24 oz of beef broth. How many ounces of beef broth do you need to make 18 cups of

Nady [450]

The ratio is 1:2. If "1" is 18, we need to multiply 18 and 2, or 36.

Hope this helps!

4 0

3 years ago

2 (r - 3) - 5(r + 2)

DochEvi [55]

Answer:

-3r -16

Step-by-step explanation:

2 (r - 3) - 5(r + 2)

Distribute

2r-6 - 5r - 10

Combine like terms

-3r -16

3 0

3 years ago

Does this graph show a function? Explain how you know. A. Yes, the graph passes the vertical line test B. Yes; there are no y-va

dybincka [34]

Step-by-step explanation:

the vertical line test means if there are more than one point on a vertical line then it is not a fuction

i cant answer without seeing the graph but i hope this helps

6 0

3 years ago

Two of the most popular options on a certain type of new car are automatic transmission and built-in GPS. Suppose that 90% of al

padilas [110]

Answer:

0.95 = 95% probability that the next person to purchase this car will request at least one of automatic transmission or built-in GPS

Step-by-step explanation:

We solve this question treating these probabilities as Venn sets.

I am going to say that:

Event A: Requesting automatic transmission

Event B: Requesting built-in GPS

90% of all buyers request automatic transmission

This means that $P(A) = 0.9$

82% of all buyers request built-in GPS

This means that $P(B) = 0.82$

77% of all buyers request both automatic transmission and built-in GPS.

This means that $P(A \cap B) = 0.77$

What is the probability that the next person to purchase this car will request at least one of automatic transmission or built-in GPS

This is $P(A \cup B)$ , which is given by:

$P(A \cup B) = P(A) + P(B) - P(A \cap B)$

$P(A \cup B) = 0.9 + 0.82 - 0.77 = 0.95$

0.95 = 95% probability that the next person to purchase this car will request at least one of automatic transmission or built-in GPS

3 0

3 years ago