Answer: C. Significant at 0.036
Step-by-step explanation:
Given:
Total samples selected Ns= 500
Airplanes that arrived on time Na = 482.
Airplanes that arrived late Nl = 500 - 482 = 18
Calculating the probability of an airplane arriving late:
P(L) = Nl/Ns
P(L) = 18/500
P(L) = 0.036
An event is deemed significant if its probability is equal to or less than 0.05.
As P(L) < 0.05
P(L) = Significant at 0.036
Answer:

Step-by-step explanation:
We start with the fact that
The formula for simple interest is represented by

where:
I denotes the Final Interest Value
P indicates the Principal amount to be invested
r specifies the interest rate
t refers to the Number of Time Periods
For this scenario, we have

We can substitute these values into the formula mentioned above

Next, we solve for t



Convert to a percentage format

Response:
The data shows skewness, with the minimum amount of crackers in a pack being 7
Detailed explanation:
Hello,
Firstly, the question lacks completeness due to missing information from the box plot, which I have provided to assist you in answering your inquiry.
Considering the details from the attached image, a symmetric distribution would be centered evenly, but that is not the case here.
The image indicates a positive skew, with the lowest count recorded as 7.
Since the angles are complementary, it follows that sin A = cos B and sin B = cos A
therefore sin A + sin B = 0.55 + 0.83 = 1.38
Hello!
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Solution:
The ratio is expressed as 4 to 1.
Add these parts together.
4 + 1 equals 5.
Now divide.
150 divided by 5 results in 30.
Next, multiply to find Ivan's share.
30 multiplied by 4 gives us 120.
30 multiplied by 1 equals 30 for Tanya.
Verify.
120 plus 30 totals 150.
Then subtract.
120 minus 30 equals 90.
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Answer:
Ivan possesses £90 more than Tanya!
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I hope this has been helpful! Best of luck!