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juin [17]
4 years ago
5

In order for a constitutional amendment to the Florida constitution to pass 60% of the popular vote must support the amendment.

A researcher is interested in determining if the more than sixty percent of the voters would support a new amendment about higher education. The researcher asks 500 random selected potential voters if they would support the amendment. Define the parameter.
Mathematics
2 answers:
frutty [35]4 years ago
8 0

Answer:

p=population of Floridians that would support the amendment

Step-by-step explanation:

we are given parameters are,

n = Sample size = 500

and p = Population proportion = 60% = 0.6  

p = the population proportion of Floridians that would the amendment.

sertanlavr [38]4 years ago
5 0

Answer:

A

Step-by-step explanation:

The complete question is:

In order for a constitutional amendment to the Florida constitution to pass 60% of the popular vote must support the amendment. A researcher is interested in determining if the more than sixty percent of the voters would support a new amendment about higher education. The researcher asks 500 random selected potential voters if they would support the amendment. Define the parameter.

A) phat= sample proportion of 500 Floridans that would support the ammendment

B) p= population proportion of Floridans that would support the ammendment

C) phat= population proportion of Floridans that would support the ammendment

D) p= sample proportion of 500 Floridans that would support the ammendment

p is the actual probability of an event which is 0.6

phat is the value calculated from the sample observation

here a sample of 500 Floridans is taken and probability from sample is being observed.  So phat is the parameter which is the population proportion of 500 Floridans that would support the ammendment

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igomit [66]

Answer:

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Gravitational force = 3.61x10⁻⁴⁷ N

Step-by-step explanation:

1. The electric force can be found using the following equation:

F_{e} = \frac{Kq_{e}q_{p}}{d^{2}}

Where:

K: is the Coulomb's constant = 9x10⁹ N.m²/C²      

q_{p}: is the charge of the proton = 1.6x10⁻¹⁹ C

q_{e}: is the charge of the electron = -1.6x10⁻¹⁹ C

d: is the distance = 5.3x10⁻¹¹ m

Hence, the magnitude of the electric force is:

|F_{e}| = \frac{9\cdot 10^{9} N.m^{2}/C^{2}*(-1.6\cdot 10^{-19} C)*1.6 \cdot 10^{-19} C}{(5.3 \cdot 10^{-11} m)^{2}} = 8.20 \cdot 10^{-8} N                

2. The gravitational force can be calculated as follows:

F_{g} = \frac{Gm_{e}m_{p}}{d^{2}}

Where:

m_{e}: is the electron's mass = 9.1x10⁻³¹ kg

m_{p}: is the proton's mass = 1.67x10⁻²⁷ kg

G: is the gravitational constant = 6.67x10⁻¹¹ N.m²/kg²

Therefore, the gravitational force is:

F_{g} = \frac{6.67 \cdot 10^{-11} N.m^{2}/kg^{2}*9.1 \cdot 10^{-31} kg*1.67 \cdot 10^{-27} kg}{(5.3 \cdot 10^{-11} m)^{2}} = 3.61 \cdot 10^{-47} N

As we can see, the gravitational force is much less than the electric force.

I hope it helps you!                                                      

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