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Mila [183]
4 years ago
12

Suppose a special interest group in a state is promoting an amendment to the state constitution so that residents can legally co

nsume marijuana for medical and recreational use. They declare that voters in the state are strongly in support of the legalization of marijuana. This declaration is based on data collected in a sample survey. The group used the white pages of telephone directories of the three largest metropolitan areas in the state and randomly selected residential phone numbers to call in each city. They made calls until they had 500 responses per area. The relevant population of interest is:
Mathematics
1 answer:
IgorLugansk [536]4 years ago
8 0

Answer:

All Registered voters in the state

Step-by-step explanation:

The random sample utilized involves a random subset of citizens from each of the 3 largest cities in the state. The larger group which consists of all set of observation from which the smaller sample used in the survey was chosen is called the population.

Hence, the relevant population may be said to encompass all citizens of the state who have attained voting age and are registered, hence, all citizens in the state who are registered voters.

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In a survey, 31 people were asked how much they spent on their child's last birthday gift. The results were roughly bell-shaped
Andrei [34K]

Answer:

Step-by-step explanation:

i would help you but i dont know , sorry

7 0
3 years ago
Can someone simplify these expressions (c)
creativ13 [48]

Answer:

c)

(10x+5)-(-23-2x)=

10x+5+23+2x

=12x+28

2x+5x^2-(3x+7x^2)=

2x+5x^2-3x-7x^2

= -2x^2-1

8 0
4 years ago
A plant food recipe calls for 1 1/2 cups of fertilizer for every 3 3/4 cups of water. If a gardener makes a 42 cup of plant food
bearhunter [10]

Step-by-step explanation:

Firstly we need to ratio the fertilizer to plant food:

1\frac{1}{2} : 3 \frac{3}{4}

Lets add these two values together:

1\frac{1}{2} + 3 \frac{3}{4} = 5 \frac{1}{4}

So now we know one of each, we can divide the above value into 42 to find out the amount:

42 ÷ 5\frac{1}{4} = 8

So this means that 8 portions of each can be used. This can calculate the full ratio by multiplying each ratio by 8:

(1\frac{1}{2} * 8) : (3 \frac{3}{4} * 8) =

12 : 30

You have not included the statements although I hope you can decide which statement is true via the explanation above, feel free to comment the different statements if need be.

Hope this helps!

3 0
3 years ago
I not really understand that can you help me please ?<br><br>1.
irina1246 [14]
(7x200)+(7x50)+(7x6)=

4 0
3 years ago
Fabian mixes orange juice with 4 cans of pineapple juice to make punch. Each can of pineapple juice holds 2 liters. He makes a t
frozen [14]

Step-by-step explanation:

Total= 19

Each holds 2 litres .

So it means, 19 -4= 15

You need 15 litres of oranges.

6 0
2 years ago
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