A shipment of beach balls with a mean diameter of 28 cm and a standard deviation of 1.3 cm is normally distributed. By how many
1 answer:
Answer:
31.9 cm differs from mean by 3 standard deviations.
Step-by-step explanation:
Given:
Mean diameter of the ball = 28 cm
Standard deviation = 1.3 cm
Thus the number of standard deviations by which 31.9 cm ball size differs from the mean ball size is given by the standard normal deviate (Z) given by
Applying values we get
Thus 31.9 cm differs from mean by 3 standard deviations.
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Answer:
<h2>Here's what makes an integer odd:</h2>- It is NOT a multiple of 2.
- When divided by 2, the quotient would be a decimal or have a remainder or fraction.
- It is a multiple of 2.
- When divided by 2, the quotient has a whole number.
<em>The odd numbers from one to 10 are: 1, 3, 5, 7, 9.</em>
<em>The even numbers from one to 10 are: 2, 4, 6, 8, 10. </em>
- With big numbers, if it ends with any of the odd numbers from one to ten, listed above, it would be odd. This goes for the same with even.
- An odd number and even number has a pattern....
[odd, even, odd, even, odd...] [1, 2, 3, 4, 5]
- So, if x was an odd number, adding it by 2, 4, 6, etc. will result in another odd number.
Here's an example:
<em>See how x is an odd number and the sum of the number and two makes another odd number? </em>
The same can go with an even number:
<em>See how x is an even number and the sum of the number and six makes another even number? </em>
I hope my answer helps you understand even and odd numbers.