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dmitriy555 [2]
3 years ago
11

The table shows the price of admission at eight theaters.

Mathematics
2 answers:
Nostrana [21]3 years ago
3 0
The answer would have to be 11.00 if im correct.
PilotLPTM [1.2K]3 years ago
3 0

Answer: The mean absolute deviation of the data set is <u>8.8125</u>

Step-by-step explanation:

First find the mean of the data by adding all data points together then divide by the number of data points.  5.00+7.50+8.25+8.00+9.75+10.25+11.00+10.75=70.5

70.5÷8=8.8125

Secondly, find the absolute value of the mean. In short, the absolute value of any number is the same number but positive.

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a triangle includes one angle that measures 72 degrees. which pair could be the measures of the other two angles of the triangle
Otrada [13]

Answer:

72,72,36

Step-by-step explanation:

7 0
3 years ago
Complete the sentence.
vovangra [49]
The answer is A because the bigger/ larger the Apple the longer time it takes to eat it
3 0
2 years ago
A manufacturer of potato chips would like to know whether its bag filling machine works correctly at the 434 gram setting. It is
yan [13]

Answer:

No, there is not sufficient evidence to support the claim that the bags are underfilled

Step-by-step explanation:

A manufacturer of potato chips would like to know whether its bag filling machine works correctly at the 434 gram setting.

This means that the null hypothesis is:

H_{0}: \mu = 434

It is believed that the machine is underfilling the bags.

This means that the alternate hypothesis is:

H_{a}: \mu < 434

The test statistic is:

z = \frac{X - \mu}{\frac{\sigma}{\sqrt{n}}}

In which X is the sample mean, \mu is the value tested at the null hypothesis, \sigma is the standard deviation and n is the size of the sample.

434 is tested at the null hypothesis:

This means that \mu = 434

A 9 bag sample had a mean of 431 grams with a variance of 144.

This means that X = 431, n = 9, \sigma = \sqrt{144} = 12

Value of the test-statistic:

z = \frac{X - \mu}{\frac{\sigma}{\sqrt{n}}}

z = \frac{431 - 434}{\frac{12}{\sqrt{9}}}

z = -0.75

P-value of the test:

The pvalue of the test is the pvalue of z = -0.75, which is 0.2266

0.2266 > 0.01, which means that there is not sufficient evidence to support the claim that the bags are underfilled.

7 0
2 years ago
HELP PLEASE FOR BRAINLEST
Semenov [28]

Answer:

3/13

Step-by-step explanation:

Put the total number that tapped the ground AND 5/10 worms (which is 3) over the total number which is 13

so 3/13 which doesn't simplify

hope this helped :)

5 0
2 years ago
What is the slope of the line shown below? (enter your answer as a decimal if necessary.)
maksim [4K]

Answer: The slope is 2 -Please mark brainliest

1. Find the X and Y values of each point

X1: 1

X2: -1

Y1: 3

Y2: -1

2. Subtract X1 from X2 and Y1 from Y2

Y: -1-3=-4

X: -1-1=-2

3. Divide the X value by the Y value

-4/-2=2

The slope of the line shown on the coordinate plane is 2.

4 0
3 years ago
Read 2 more answers
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