Answer:
Power analysis
Step-by-step explanation:
Power analysis is a significant part of test structure. It permits us to decide the example size required to recognize an impact of a given size with a given level of certainty. On the other hand, it permits us to decide the likelihood of recognizing an impact of a given size with a given degree of certainty, under example size requirements. On the off chance that the likelihood is unsuitably low, we would be shrewd to adjust or forsake the analysis.
The principle reason underlying power analysis is to assist the analyst with determining the littlest example size that is appropriate to recognize the impact of a given test at the ideal degree of hugeness.
b. $880
c. $588
D. 680
Answer:
D. 680
Step-by-step explanation:
P(at least 2 broken cookies) = 1 - P(X = 0) - P(X = 1)
To find the probability of getting at least 2 broken cookies in a bag containing 36 cookies, we need to calculate the probability of getting 2, 3, 4, ..., up to 36 broken cookies and then sum up those probabilities.
The probability of getting exactly 2 broken cookies can be calculated using the binomial probability formula:
P(X = k) = C(n, k) * p^k * (1 - p)^(n - k)
Using the formula, we can calculate P(X = 2):
P(X = 2) = C(36, 2) * (0.03)^2 * (1 - 0.03)^(36 - 2)
Similarly, we can calculate P(X = 3), P(X = 4), and so on, up to P(X = 36).
Once we have calculated all these probabilities, we can sum them up to find the probability of getting at least 2 broken cookies:
P(at least 2 broken cookies) = P(X = 2) + P(X = 3) + P(X = 4) + ... + P(X = 36)
P(at least 2 broken cookies) = 1 - P(X = 0) - P(X = 1)
To calculate P(X = 0), we can use the binomial probability formula with k = 0, and for P(X = 1), we can use the formula with k = 1.
Once we have calculated P(X = 0) and P(X = 1), we can substitute them into the equation:
P(at least 2 broken cookies) = 1 - P(X = 0) - P(X = 1)
This will give us the probability of getting at least 2 broken cookies in a bag containing 36 cookies.
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Answer: The multiplicative inverse of – 1 in the set {-1,1} is -1.
Step-by-step explanation:
In algebra, the multiplicative inverse of a number(x) is a number (say y) such that
[product of a number and its inverse =1]
if x= -1, then
That means , the multiplicative inverse of -1 is -1 itself.
Hence, the multiplicative inverse of – 1 in the set {-1,1} is -1.
$23. She has $65 that she is able to spend. Which equation can be used to
determine how many CDs Shayla could buy?
9/5,13/8,1 3/4
Answer:
A
Step-by-step explanation:
13/8, 1 3/4, 9/5
A. irrational number, non-repeating decimal
B. irrational number, terminating decimal
C. rational number, terminating decimal
D .rational number, non-repeating decimal
The correct classification of the square root of 18 is: A. irrational number, non-repeating decimal.
To determine the classification of the square root of 18, let's break down the steps:
1. Calculate the square root of 18:
2. Rational or Irrational?
The square root of 18 is an irrational number because it cannot be expressed as a fraction of two integers, and it is non-terminating, non-repeating decimal.
Rational numbers can be expressed as fractions, and their decimal representation either terminates (e.g., 1/4 = 0.25) or repeats in a pattern (e.g., 1/3 = 0.333...).
Since cannot be expressed as a simple fraction, and its decimal representation continues infinitely without repeating, it is classified as an irrational number, non-repeating decimal.
So, the correct classification is: A. irrational number, non-repeating decimal.
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Answer:
That would be option A,because it's Irrational and non repeating.