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Sergio039 [100]
2 years ago
12

This Histogram shows the average speed in miles per hour of cars traveling along a state highway one afternoon. Which informatio

n cannot be determined from the Histogram?
(Choose 2)
Mathematics
2 answers:
BlackZzzverrR [31]2 years ago
8 0
Answer:The alternative hypothesis is that the mean speed of drivers on this highway is less than 65 mph.
kari74 [83]2 years ago
6 0

Answer:The alternative hypothesis is that the mean speed of drivers on this highway is less than 65 mph.

Step-by-step explanation:

i hope this helps and I'm sorry if this is wrong.

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2 divided by 9/10<br> (i know this is simple but I need help ASAP)
tigry1 [53]

Answer:

2.22

Step-by-step explanation:

7 0
3 years ago
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Which is most applicable when continuous inspection is used? I-chart, P-chart, c-chart C-bar chart
Zepler [3.9K]

Answer:

I - Chart

Step-by-step explanation:

The charts are used for representation of inspected data in to structure way which helps understand the changes easily. I chart is usually used when there is continuous inspection for the data. This type of chart used to monitor the process when measuring data at regular intervals.

8 0
3 years ago
A spinner is divided into four equal sections labeled yellow green red and blue. If the splitter is on 40 times what percentage
IrinaVladis [17]
B. most likely because 40 divided by 4 is 10. 10/40 is 25%
6 0
3 years ago
ELECTRICITY The impedance in one part of a series circuit is 1 + 3j ohms and the impedance in another part of the circuit is 7 -
TiliK225 [7]

Answer:

Total impedance in circuit = 8 - 2j ohms

Step-by-step explanation:

Given:

Circuit one = 1 + 3j ohms

Circuit two = 7 - 5j ohms

Find:

Total impedance in circuit

Computation:

Total impedance in circuit = Circuit one + Circuit two

Total impedance in circuit = 1 + 3j + 7 - 5j

Total impedance in circuit = 8 - 2j ohms

5 0
3 years ago
Solve x2 - 8x + 15 &lt;0.
Stels [109]

Answer:

<h2> x<3 and x<5</h2>

Step-by-step explanation:

Given the quadratic inequality x² - 8x + 15 <0, to get the solution set for the inequality, the following steps must be followed;

Step 1: Factorize the quadratic expression

x² - 8x + 15 <0

x² - 3x - 5x + 15 <0

x(x - 3) - 5(x - 3)  <0

(x -3)(x -5)< 0

x -3<0 and x -5<0

x< 3 and x< 5

Therefore, the solution set for the quadratic inequality are x<3 and x<5

3 0
3 years ago
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