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MAVERICK [17]
3 years ago
9

Help 50 points and brainliest if you help

Mathematics
2 answers:
Elden [556K]3 years ago
5 0

Answer:

its 49

Step-by-step explanation:

GalinKa [24]3 years ago
5 0
Your answer is 49 i hope that helps <3




brainliest?
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Help fast please??!!
evablogger [386]

Answer:

104.6

just use the cone formula and add the two together.

5 0
3 years ago
IQ scores are normally distributed with a mean of 100 and a standard deviation of 15. If a certain statistician has an IQ of 112
maks197457 [2]

Answer:Letter D. 79%

Step-by-step explanation:

8 0
3 years ago
Simplify. please help 2+x8x3+xx
cricket20 [7]

Answer: = x11+x2+2

Step-by-step explanation:

7 0
2 years ago
The proportion of a population with a characteristic of interest is p = 0.37. What is the standard deviation of the sampling dis
lukranit [14]

The standard deviation (SD) of a sample proportion obtained when the sample size is 1,600 is equal to 0.0121.

<h3>What is a sample proportion?</h3>

A sample proportion can be defined as the proportion of individuals in a sample that have a specified characteristic or trait.

Mathematically, sample proportion can be calculated by using this formula:

\hat{p} = \frac{x}{n}

Where:

  • x represent the number of individuals with a specified characteristic.
  • n represent the total number of individuals in a sample.

In Mathematics, the standard deviation (SD) of a sample proportion obtained when the sample size is 1,600 can be calculated by using this formula:

Standard deviation (SD) = √(p(1 - p)/n)

Substituting the given parameters into the formula, we have;

Standard deviation (SD) = √(0.37(1 - 0.37)/1,600)

Standard deviation (SD) = √(0.37(0.63)/1,600)

Standard deviation (SD) = √(0.2331)/1,600)

Standard deviation (SD) = √0.0001457

Standard deviation (SD) = 0.0121.

Read more on standard deviation here: brainly.com/question/14467769

#SPJ1

8 0
1 year ago
Can someone help out?​
Tamiku [17]

Answer:

152.9 ft

Step-by-step explanation:

14*8=112

8*4=32

112+32+8.9=152.9

8 0
3 years ago
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