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Alexus [3.1K]
3 years ago
13

A town council wants to estimate the proportion of residents who are in favor of a proposal to upgrade the computers in the town

library. A random sample of 100 residents was selected, and 97 of those selected indicated that they were in favor of the proposal. Is it appropriate to assume that the sampling distribution of the sample proportion is approximately normal?
Mathematics
2 answers:
Alex73 [517]3 years ago
8 0

Answer:

no

Step-by-step explanation:

because the success/failure condition is not met

garik1379 [7]3 years ago
3 0

Answer:

Trying to help out, I think it's appropriate

Step-by-step explanation:

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What is the value of x in the equation -2/3 x + 9 = 4/3 x - 3?​
anygoal [31]

Answer:

x = 6

Step-by-step explanation:

We want to solve:

\frac{-2}{3} x+9=\frac{4}{3} x-3

First, isolate the variable by moving all the terms with x to one side and all the constants to the other side:

\frac{4}{3}x +\frac{2}{3} x=9+3

Combining the fraction on the left, we get:

\frac{6}{3} x=12

6/3 = 2, so:

2x = 12

Dividing both sides by 2 yields:

x = 6

8 0
3 years ago
Read 2 more answers
Which relationships describes angles 1 and 2?
Semmy [17]

Answer:

C. Supplementary angles

Step-by-step explanation:

Supplementary angles add up to 180 degrees, making a straight line.

4 0
3 years ago
Read 2 more answers
I've attached the question in the picture below.
ololo11 [35]

at a map scale of 1:1500, 12 centimeters on the map is equivalent to 1.8 kilometers on the ground.

step-by-step

since the scale is 1 to 15,000 you simply multiply it by the 12 cm

12cm × 15,000 = 180,000

but you still have to convert it to kilometers (the measurement on the ground).

to go from centimeters to kilometers move the decimal 5 place values to the left.

<u>final</u><u> </u><u>answer</u>

1.8 kilometers

5 0
4 years ago
I don’t get this pls helppppppp!!!!!!!!!!!!
MrRa [10]

Answer:

1) f(x)<x+4

f(x)>-x-3

f(x)<5

ANSWER: (-3,4)

2)2.5>0+2

2.5<0+3

2.5<0+5

ANSWER: (0,2.5)

<u>----------------------------</u>

HOPE IT HELPS

HAVE A GREAT DAY!!

8 0
3 years ago
Use the model below to calculate 9 ÷ 1 3 please help.<br>9/3<br>3/9<br>13 1/2<br>27
ki77a [65]

Answer:

9/13

Step-by-step explanation:

4 0
4 years ago
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