3 years ago

Gareth enjoys swimming

Mathematics

2 answers:

krek1111 [17]3 years ago

6 0

Explain why she really likes swimming

Lesechka [4]3 years ago

3 0

Answer:

yes

Step-by-step explanation:

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Answer:

Step-by-step explanation:

Be cool

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4 years ago

What is the 57th term of the arithmetic sequence : 11,8,5,2

andriy [413]

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4 years ago

What are all fractions equivalent to 0.7

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4 years ago

The state education commission wants to estimate the fraction of tenth grade students that have reading skills at or below the e

gizmo_the_mogwai [7]

Answer:

The large sample n = 1713.96

Step-by-step explanation:

<u>Explanation</u>:-

given the population proportion was estimated to be 0.22

population proportion (P) = 0.22

The 95 % level of significance = 1.96≅ 2

The margin of error = 0.02

The formula of margin error

$\frac{2\sqrt{p(1-p)} }{\sqrt{n} } = 0.02$ … ( i )

Substitute 'p' values in equation (1)

$\frac{2\sqrt{0.22(1-0.22)} }{\sqrt{n} } = 0.02$

cross multiplication and simplification, we get

$2X0.414= 0.02 \sqrt{n}$

$\frac{2X0.414}{0.02} = \sqrt{n}$

$41.4 = \sqrt{n}$

squaring on both sides, we get

the large sample n = 1713.96

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3 years ago

Suppose a charitable organization decides to raise money by rating a trip worth 500 13.000 dats a 10 find the

MAVERICK [17]

Answer:

Describe the error in the work shown.

A small submarine starts at –1,260 feet in relation to sea level. Then it descends 5 feet per minute for 12 minutes. What is the new position of the submarine in relation to sea level?

–1,260 + (–5)(12) = –1,260 + 60

= –1,200

Step-by-step explanation:

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4 years ago