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malfutka [58]
3 years ago
11

I've been struggling on this problem for a while I would realize like some help​

Mathematics
1 answer:
valentina_108 [34]3 years ago
7 0

Answer:

situation 1 is (80%)

situation 2 is (95%)

situation 3 is  (33 1/3%)

situation 4 is (15%)

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In a​ poll, 37​% of the people polled answered yes to the question​ "Are you in favor of the death penalty for a person convicte
Nimfa-mama [501]

Answer:

2239

Step-by-step explanation:

Given-

Percent of peopl polling yes to the question​ "Are you in favor of the death penalty for a person convicted of​ murder?" = 37%

Margin error in the poll  = 2%

Confidence Interval = 95%

The alpha value is 1 -0.95 =0.05

The z_\frac{\alpha }{2} for Confidence Interval of 95% = 0.196

The sample size is given by

n = p*q*(\frac{z}{e} )^2

Where,

p = \frac{37}{100}  = 0.37 q = 100-0.37 = 0.63 e =2/100 = 0.02 z = 1.96 (critical value)n = p*q*(\frac{z}{e} )^2 = 0.37 * 0.63(\frac{1.96}{0.02} )^2 \\n = 2238.69\\n= 2239

5 0
3 years ago
Very confusing help i dont understand
jasenka [17]

Answer:

12.8 servings

Step-by-step explanation:

1\frac{1}{4} cups of milk is used to make 10 servings of a recipe.

If 1\frac{1}{4} cups or \frac{5}{4} cups of milk is used to to make 1 serving.

Then 1 cup of milk will be required to make servings = \frac{1}{\frac{5}{4}}

                                                                                        = \frac{4}{5}

Since, 1 gallon = 16 cups

Therefore, 16 cups of milk will be required for servings = \frac{4}{5}\times 16

                                                                                            = 12.8 servings

7 0
3 years ago
A function is represented by the values in the table.
emmasim [6.3K]

Answer:

IS LINEAR

Step-by-step explanation:

3 0
2 years ago
Calculate the value of <br> x<br> .
Anika [276]

Answer:

25 degrees

Step-by-step explanation:

2x plus 310 degrees add up to a full circle:  360 degrees.

Therefore, 2x = 360 - 310, or 2x = 50, or x = 25 degrees

5 0
3 years ago
Find the prime factorization of 837.<br> ?
seraphim [82]

Answer:

The Prime Factorization is:

3 x 3 x 3 x 31

In Exponential Form:

33 x 311

Format:

3, 3, 3, 31

Step-by-step explanation:

5 0
3 years ago
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