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dedylja [7]
3 years ago
6

3. A value meal is advertised at $6.95. If a family of four wants 4 of these value meals, round up and estimate how much

Mathematics
1 answer:
tiny-mole [99]3 years ago
6 0

Answer:

$27.8

Step-by-step explanation:

For 1 meal = $6.95

Then 4 × 6.95 = 27.8

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A survey shows that 10% of the population is victimized by property crime each year. A random sample of 527 older citizens (65 y
jekas [21]

Answer:

The data provide sufficient evidence that older people are more likely to be victimized.

Step-by-step explanation:

H 0 : P = 0.10

H 1 : P > 0.10 (Right tailed test)

n = 527, P = 0.1235

The test statistics

x = P - p / \sqrt{p*(1-p) / n}

x = 0.1235 - 0.10 / \sqrt{0.10 * 0.90 / 527}

x = 0.0235 / \sqrt{0.09 / 527}

x = 0.0235 / \sqrt{0.00017077798}

x = 0.0235 / 0.0130682049264618

x = 1.798257689731729

x = 1.798

P value = [1 - p(Z > 1.7980] (Right tailed test)

P value = 0.036089

The P - Value is very small, so <u>reject H0</u>

Conclusion: The data provide sufficient evidence that older people are more likely to be victimized.

7 0
3 years ago
How does the graph of f(x) = |x| compare with the graph of g(x) = −2|x|? Select all that apply.
frez [133]

Answer:A

Step-by-step explanation:

8 0
2 years ago
What is 234 x 46782 ??
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the answer for this would be 10,946,988.

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Can someone help me with this question?
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