I believe it’s 8 because 24 divided 75% is 32.
The slope is: y = 3x + 6
The y-intercept is: 6
Answer:
y = 0 , -11
x = -4 , 0
Step-by-step explanation:
Answer:
45
Step-by-step explanation:
The value of the z test statistic will be 2.55.
<h3>What is the z test statistic?</h3>
The z test statistic is a statistical evaluation of a value's correlation to the mean of a collection of values, expressed in terms of standard deviation.
The z test statistics is given as
z = (x – μ) / σ
Where μ is the mean, σ is the standard deviation, and x is the sample.
A sample of 25 provided a sample mean μ = 14 and a sample standard deviation σ = 4.32.
Then the value of the z test statistic will be
z = (x – μ) / σ
z = (25 - 14) / 4.32
z = 11 / 4.32
z = 2.546 ≈ 2.55
More about the z test statistic link is given below.
brainly.com/question/15016913
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