The t-statistics that will ba calculated from the data about the steel housing will be -5.936.
<h3>How to calculate t-statistic?</h3>
From the information given, the component part of the housing is a steel trough that is made out of a 14-gauge steel coil.
From the complete question that has the data, the t-statistic will be calculated thus:
u = 8.46
x bar = 8.422
s = 0.04
n = 49
Therefore, the t-statistics will be:
= (8.421 - 8.46) / (0.046 / ✓49)
= -5.936
In conclusion, the t-statistics is -5.936.
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Answer:
0.2776
Explanation:
Mean = 15000, SD = 1500
We need to find Cumulative probability: P(X > 15884)
First we need to convert it into normal distribution.
From the attached file, we can see the shaded area we are looking for.
For conversion as follow; 
Next to find Z = 
= 0.59
now we have converted to normal distribution and found the value of Z, we need to find the probability P(X > 15884).
P(X > 15884) = P(Z > 0.59).
From the normal distribution table at Z= 0.59, and greater than 0.59, Probability = 0.2776.
The average acceleration of the car is 7.5m/s.
Which means the car is accelerating at 7.5 mph average
Answer:
It tests you on the stuff you learned in high school and also many collages require require it.
Explanation:
Hope this helps!
People are known to often have insight. Based on these insights, you create a clear and direct primary message, which will guide your data story.
Primary messages are often referred to as the main or specific intentional content. It can be in verbal and nonverbal form.
They are known to be the words or ways one can use to show forth oneself and communicate one's message.
There are three types of messages. They are;
- Nominal
- Expressive
- Predicative
See full question below
Fill in the blank: Based on these insights, you create a clear and direct _____, which will guide your data story.
A primary message
B specific question
C problem statement
D business case
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