B, they have the same slopes and diff y intercepts
- The null and alternative hypotheses would be given by H₀: μ = 7 and H₀: μ ≠ 7.
- The test statistic is equal to 1.198.
- The p-value is equal to 0.1262.
- In conclusion, yes the mean discharge differs from 7 fluid ounces.
<h3>What is a null hypothesis?</h3>
A null hypothesis (H₀) can be defined the opposite of an alternate hypothesis (H₁) and it asserts that two (2) possibilities are the same.
<h3>How to calculate value of the test statistic?</h3>
The test statistic can be calculated by using this formula:
Where:
- is the standard deviation.
- n is the number of hours.
For this clinical trial (study), we should use a t-test and the null and alternative hypotheses would be given by:
H₀: μ = 7
H₀: μ ≠ 7
Next, we would calculate the t-test as follows:
t = 0.08/0.0668
t = 1.198.
For the p-value, we have:
P-value = P(t < 1.198)
P-value = 0.1262.
Therefore, the p-value (0.1262) is greater than α = 0.10. Based on this, we should fail to reject the null hypothesis.
In conclusion, yes the mean discharge differs from 7 fluid ounces.
Read more on null hypothesis here: brainly.com/question/14913351
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Taken that y don't have f(sin, cos)
you aren't looking for fourier solution or midline like in AC voltage calculation and rather bulk median ?
amplitude can be found by derivating and zero points, but it has been years
The diameter is 30 cm, therefore the radius is 15 cm. The circumference of the tire is found by using the formula C = 2πr. C ≈ 2(3.14)(15) ≈ 94.2 cm. 5 km = 500,000 cm (5 x 1000 x 100). 500,000 ÷ 94.2 ≈ 5307.86 or about 5300 times (revolutions). (using π, instead of 3.14, I got 5305.16 revolutions)
Answer:
c
Step-by-step explanation: