Out of 100 people sampled, 32 had children. Based on this, construct a 90% confidence interval for the true population proportion of people with children. Preliminary:
Is it safe to assume that
n
≤
5
%
n
≤
5
%
of all people with children?
Yes
No

Verify
n
ˆ
p
(
1
−
ˆ
p
)
≥
10
.
n
p
^
(
1
-
p
^
)
≥
10
.
Round your answer to one decimal place.
n
ˆ
p
(
1
−
ˆ
p
)
=
n
p
^
(
1
-
p
^
)
=

Confidence Interval: What is the 90% confidence interval to estimate the population proportion? Round your answer to three decimal places.

<
p
<
<
p

konichiwa~! my name is zalgo and i am here to answer your anime-related question today. more than likely, kirishima would kill izuku, marry mino and kiss momo. all of this would be my opinion by the way. (and i am also a weeb lol)

i hope this you! : d

stay and stay proud! " - zalgo

(and do you think you can mark me as brainliest? i'd greatly appreciate it! arigato~! )

answer: the price of one pound cabbage = $ 0.8

the point (10,8) represents that the cost of 10 pounds cabbage is $ 8

step-by-step explanation:

since, here is a proportional relation between the number of pounds of cabbage (x) and the price in dollars (y).

therefore, we can write,

⇒ y = k x

where k is the constant of proportionality.

now, point (5,4) is in the line.

thus, it will satisfies the above equation of line.

⇒ 4 = 5 k

⇒ k = 0.8

thus, the equation of the line is,

y = 0.8 x

a) for x = 1,

y = 0.8

therefore, the cost of one pound of cabbage is 0.8 dollars.

b) in the below graph (10,8) represents that the cost of 10 pounds of cabbage is 8 dollars.