The given expression is
Thus, in verbal form, we can express it as one eighth of a number.
Answer:
Step-by-step explanation:
Step 1:
Step 2:
Step 3:
Step 4:
To complete the square, add 
to both sides.
Step 5:
Step 6:
Taking square roots on both sides.
Answer: 26.3 mm
Step-by-step explanation:
The two-standard deviations rule for outliers states that any value lying outside two standard deviations from the average is considered an outlier.
Given that the Mean is 23.5 millimeters (mm) and the standard deviation is 1.4 mm
The maximum thickness that should be reviewed = mean + 2 (standard deviation)
= 23.5 + 2(1.4)
= 23.5 + 2.8
= 26.3 mm
therefore, the maximum thickness warranting machine configuration review by the statistician = 26.3 mm.
Response:
A) The preferred colors of kindergarten students
B) The growth heights of tomato plants that were all planted on the same day
E) The age ratings (G, PG, PG-13, R) assigned to films released in 2019
Clarification:
A normal distribution is characterized by a bell-shaped curve where a majority of data points cluster near the average. Instances pertaining to intelligence, height, blood pressure, student evaluations, shoe sizes, birth weights, citizen incomes, stock market data, and random events like rolling dice or flipping coins, are examples that can be well-described using a normal distribution. The central limit theorem is applicable here, considering that various independent factors impact a particular characteristic.
Answer:
1) Determine the likelihood that a selected book is a nonfiction hard cover. P(N ∩ H) = 4/20
2) Calculate the probability of picking a hard-covered book. P(H) = 11/20
3) Compute the conditional probability. = 4/11
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1.) 4/20
2.) 11/20
3.) 4/11
