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Inessa05 [86]
2 years ago
7

A 98% confidence interval for a proportion is found to be (0.62, 0.68).

Mathematics
1 answer:
Vilka [71]2 years ago
3 0

Answer:

I think the answer is C ,The sample proportion is the fraction of samples which were successes, so. (1) For large , has an approximately normal distribution.

Step-by-step explanation:

If the queston true please votes 5 stars and mark as brainliest for me.Thank you so much

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The diagram shows the net of a juice box. The box is a rectangular prism.
Hoochie [10]

Answer:

269.6 square centimeters

Step-by-step explanation:

<u><em>The correct question is</em></u>

The diagram shows the net of a juice box. the box is a rectangular prism. what is the surface area of the juice box? 6.4 cm 4 cm 10.5 cm

we know that

The surface area of a rectangular prism is equal to

SA=2B+PH

where

B is the area of the base

P is the perimeter of the base

H is the height of the prism

we have

L=6.4\ cm\\W=4\ cm\\H=10.5\ cm

<em>Find the area of the base B</em>

B=LW

substitute the given values

B=(6.4)(4)=25.6\ cm^2

<em>Find the perimeter of the base P</em>

P=2(L+W)

substitute the given values

P=2(6.4+4)=20.8\ cm

<em>Find the surface area</em>

SA=2B+PH

substitute  

SA=2(25.6)+(20.8)10.5=269.6\ cm^2

6 0
3 years ago
Does the equation y = x represent a function? Explain why or why not.
Sphinxa [80]

Answer:

It represents a function because it consists of x-intercept and y-intercept hence can be plotted.

3 0
2 years ago
NEED ANSWER ASAP- FOR FINALS
blagie [28]

Answer:

Width - 12ft  Length - 30ft

Step-by-step explanation:

Width is 12ft

Length is 30ft

Depth is 6ft

The length, 30ft, is 2.5 times longer than the width which is 12 ft which confirms the two dimensions to be correct.

When you multiply all three of the dimensions of the swimming pool you will get 2940 cubic feet

8 0
3 years ago
How do get 423 from the numbers 100, 50, 75, 3, 10 &amp; 7?
Rudik [331]
423 = 100 + 100 + 100 + 100 + 10 + 10 + 3

hope this helps


4 0
3 years ago
Read 2 more answers
A 6 inch personal pizza has 650 calories, with 240 of those from fat. A 14 inch pizza is cut into 8 slices. Estimate the number
professor190 [17]

<u>Answer:</u>

<em>Number of calories in one slice of a 14 inch pizza is 189.825. </em>

<u>Step-by-step explanation:</u>

Given that 6 inch pizza has <em>650 calories. </em>

Therefore 1 inch pizza has \frac{650}{6} <em>calories. </em>

14 inch pizza will have  

\frac{650}{6} \times 14=216.67 \times 14=1516.66 \ calories

Given that the 14 inch pizza is divided into 8 slices.

Therefore each slice of the 14 inch pizza will have

<em>\frac {1516.66}{8} =189.825 calories</em>

8 0
3 years ago
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