Answer:
150%
Step-by-step explanation:
4 * 1.5 = 6.
Answer:
1.791
Step-by-step explanation:
Confidence interval for normal distributions can be stated in the formula
M±zσ where
- M is the <em>sample mean</em>, which is 1.14
- z is the corresponding <em>z-score for 99% confidence (one-tailed)</em>, which is 2.326
- σ is the <em>standard deviation </em>of the sample, which is 0.28
Thus, 99% lower confidence bound on the true Izod impact strength is
1.14+(2.326*0.28) = 1.791
Answer:
Whole number, integer, and rational number
The number of apples that are <u>red</u> is 50
<h3>Calculating ratio</h3>
From the question, we are to determine the number of apples that are red
From the given information,
The ratio of red apples to green apples is 5:2
∴ Sum of ratio = 5+2 = 7
and
Total number of apples in the basket = 70 apples
Then, the number of apples that are red is
apples
= 5 × 10
= 50 apples
Hence, the number of apples that are <u>red</u> is 50
Learn more on Caluculating ratios here: brainly.com/question/9477681