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Julli [10]
3 years ago
15

Help fast please.....

Mathematics
1 answer:
anyanavicka [17]3 years ago
7 0

Answer:  294

7x7=49

49x6=294

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GEOMETRY HELP NEEDED!!!!!!!!!!!!!!!!
Svetlanka [38]
PQ would be 4 square root 6 times square root of 2, which is also 4 square root 12. Simplified, it would be 8 square root 3
3 0
3 years ago
Describe the sampling of p hat. Assume that the size of the population is 25000 n= 300 p=0.7
katrin [286]

The mean of the given sample data is 210, and the standard deviation is 7.937.

Given size 'n' = 300

The population proportion 'p' = 0.7

Let 'x' be the random variable of the binomial distribution

a)  mean of the binomial distribution  = n p = 300 × 0.7

                                                              μ  = 210

b)  variance of the binomial distribution

⇒ n p q

⇒ 300 × 0.7 ×0.3

⇒ σ² = 63

The standard deviation of the binomial distribution:

⇒ √n p q = √63 = 7.937

Thus, the mean of the given sample data is 210, and the standard deviation is 7.937.

Learn more about the standard deviation here:

brainly.com/question/16555520

#SPJ1

The question seems to be incomplete the correct question would be:

describe the sampling of p hat. Assume that the size of the population is 25000 n= 300 p=0.7 a) Determine the mean of the sampling distributionb) Dtermine the standard deviation of the sampling distribution

3 0
1 year ago
What is 3467+5895? Btw thanks
Akimi4 [234]
9,362 is the answer.

hope this helps!
4 0
3 years ago
Read 2 more answers
Find the slope of the line by using the graph below.<br> 1 2<br> 3 4 5 6
velikii [3]
The slope would be y = -1/2x + 3

The y intercept is where the line crosses the y axis which is at 3 and the slope is rise over run -2/4 or -1/2
7 0
2 years ago
What is the area of the triangle?<br> A. 8.64 ft2<br> B. 10.8 ft2<br> C. 14.4 ft2<br> D. 17.28 ft2
Arisa [49]

Answer: 8.64

Step-by-step explanation:

3.6 * 4.8 = 17.28

17.82/2 = 8.64

3 0
3 years ago
Read 2 more answers
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