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3 years ago

Why is a scatterplot an appropriate display for this data set?

Mathematics

2 answers:

Nookie1986 [14]3 years ago

5 0

Answer:

It could be because it shows trends and shows outliers and all the data in a way that makes sense

Step-by-step explanation:

sp2606 [1]3 years ago

4 0

Answer:

A scatter plot can also be useful for identifying other patterns in data. We can divide data points into groups based on how closely sets of points cluster together. Scatter plots can also show if there are any unexpected gaps in the data and if there are any outlier points

pls mark as brainliest answer

Step-by-step explanation:

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A family’s lunch bill is $10.19 before tax and tip. Using the percents shown for sales tax and gratuity, how much money should t

svp [43]

Answer:

The answer is 12.36

Step-by-step explanation:

I just did the assignment and guessed and got them wrong and it said this is the right answer so yeah.

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3 years ago

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What is the slope of the line shown below?<br> y=1/3x-3

inysia [295]

Answer:

slope=1/3

Step-by-step explanation:

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3 years ago

HELP ME PLS<br> Write the ratio<br> 3/8 with a numerator of 9.

Anna35 [415]

Answer:

Step-by-step explanation:

3 9

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3 years ago

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A manufacturer knows that their items have a normally distributed lifespan, with a mean of 15 years, and standard deviation of 3

Gala2k [10]

Answer:

The probability that their mean life will be longer than 13 years = .9943 or 99.43%

Step-by-step explanation:

Given -

Mean $(\nu )$ = 15 years

Standard deviation $(\sigma )$ = 3.7 years

Sample size ( n ) =22

Let $\overline{X}$ be the mean life of manufacturing items

the probability that their mean life will be longer than 13 years =

$P(\overline{X}> 13)$ = $P(\frac{\overline{X} - \nu }{\frac{\sigma }{\sqrt{n}}}> \frac{13 - 15 }{\frac{3.7}{\sqrt{22}}})$ $(Z =\frac{\overline{X} - \nu }{\frac{\sigma }{\sqrt{n}}})$

= $P(Z> -2.53)$

= $1 - P(Z < -2.53)$ Using Z table

= 1 - .0057

= .9943

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3 years ago

Evaluate the expression.<br>(21÷7) +6 + 3³

spin [16.1K]

Answer: 36.
Solve in order of PEMDAS - parentheses, exponents, multiplication, division, addition and subtraction. 21/7= 3. 3^3 is 3*3*3=27. 3+ 6 + 27= 36.

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3 years ago