Answer:
Step-by-step explanation:
A suitable table or calculator is needed.
One standard deviation from the mean includes 68.27% of the total, so the number of bottles in the range 20 ± 0.16 ounces will be ...
0.6827·26,000 = 17,750 . . . . . within 20 ± 0.16
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The number below 1.5 standard deviations below the mean is about 6.68%, so for the given sample size is expected to be ...
0.66799·26,000 = 1737 . . . . . below 19.76
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<em>Comment on the first number</em>
The "empirical rule" tells you that 68% of the population is within 1 standard deviation (0.16 ounces) of the mean. When the number involved is expected to be expressed to 5 significant digits, your probability value needs better accuracy than that. To 6 digits, the value is 0.682689, which gives the same "rounded to the nearest integer" value as the one shown above.
Answer:
13/14 is greater
Step-by-step explanation:
Find the lcm for both:
<u>9 x 7 </u> = <u>63</u>
10 x 7 70
<u>13 x 5 </u> = <u>65</u>
14 x 5 70
so therefore 13/14 is greater since it has a greater value when finding the lcm
Answer: 4x+y=567, x+y=279, where x=96 and y=183. X represents the large bags and y the small bags
Explanation: We know that our two totals are 279 and 567, so they will be on their own sides of the equation.
The number of large bags (x) plus the number of small bags (y) equals 279 bags in total.
As it relates to price, the price of the large bags (4x) plus the price of the small (y) gives us $567.
Answer:
1/5 / 2/5 = 0.5
Step-by-step explanation:
638 divided by 11= 58. 58x9=522