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Firdavs [7]
3 years ago
13

Answer the statistical measures and create a box and whiskers plot for the following set of data.

Mathematics
1 answer:
iren [92.7K]3 years ago
8 0

Answer:

Min:2

Q1:5

Med:7

Q3:13

Max:15

Step-by-step explanation:

Hope the picture helps. Not the best at drawing haha

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A sphere has a volume of V=3600 in cubed. Find it’s surface area
algol13

Answer:

A≈1135.93

Step-by-step explanation:

Hope I help

7 0
3 years ago
Read 2 more answers
A car company is testing a new type of tire. They want to determine the time to 60 mph from a full stop in light rain, light sno
Andrej [43]

Answer:

For this case the factor would be:

Road conditions

Because we are testing a new type of tire in order to determine if the time to 60 mph from a full stop in light raing, ligth snow and dry conditions.

Step-by-step explanation:

Previous concepts

By definition a factor usually known as "the independent variable is an explanatory variable manipulated by the experimenter".

Analysis of variance (ANOVA) "is used to analyze the differences among group means in a sample".

The sum of squares "is the sum of the square of variation, where variation is defined as the spread between each individual value and the grand mean"

If we assume that we have p groups and on each group from j=1,\dots,p we have n_j individuals on each group we can define the following formulas of variation:  

SS_{total}=\sum_{j=1}^p \sum_{i=1}^{n_j} (x_{ij}-\bar x)^2

SS_{between}=SS_{model}=\sum_{j=1}^p n_j (\bar x_{j}-\bar x)^2

SS_{within}=SS_{error}=\sum_{j=1}^p \sum_{i=1}^{n_j} (x_{ij}-\bar x_j)^2

And we have this property

SST=SS_{between}+SS_{within}

Solution to the problem

For this case the factor would be:

Road conditions

Because we are testing a new type of tire in order to determine if the time to 60 mph from a full stop in light raing, ligth snow and dry conditions.

Th use 5 experimental units that are selected from the an specific lot. And they want to test is the stopping distance is significantly different.

And for this case we can use a one way ANOVA to test if the means are equal  in the 3 groups.

3 0
3 years ago
The next model of a sports car will cost 14.4% less than the current model. The current model costs $53,000. How much
DochEvi [55]

Answer:

its 28,000

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
What is the slope of the line and y intercept pls help
lesya692 [45]

Answer:

the answer would be B

Step-by-step explanation:

for the slope you would need to count up then over between the two points and do that until you reach where the line crosses or in this case would cross for the y-intercept

8 0
3 years ago
GIVING BRAINLIEST TO FIRST COMPLETE ANSWER
inn [45]

Answer:

x = -1.4

Step-by-step explanation:

-3(x + 4) = 2x - 5

-3x + (-3*4) = 2x - 5

The mistake was in the above equation where -3 should be multiplied with 4.

-3x -12 = 2x -5

5 -12 = 2x+3x

-7 = 5x

x = -7/5 = - 1.4

8 0
3 years ago
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