A frequency distribution is shown below. Complete parts (a) and (b). The number of televisions per household in a small town
Televisions 0
1
2
3
Households 30 440 726 1403
(a) Use the frequency distribution to construct a probability distribution
P(x)
0
х
1
2
3
(Round to three decimal places as needed.)

im pretty sure it would be 5 am, hope that , and give brainliest and guys if this is right then press the button and give 5 stars

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!

c

step-by-step explanation:

the answer is:

the correct option:

b.

to solve the problem, we need to remember how to operate to simplify exponential expressions using the logarithms.

we are given the equation:

then, using placing logarith with base 7 on both sides of the equation, we have:

so, rounding the obtained result to two decimal places (nearest hundreth), we have:

hence, we have that the correct option:

b.

have a nice day!