ok hola bro graicas por los punto qui :
Answer:
99.85% of American women have shoe sizes that are less than 12.67
Step-by-step explanation:
The Empirical Rule states that, for a normally distributed random variable:
68% of the measures are within 1 standard deviation of the mean.
95% of the measures are within 2 standard deviation of the mean.
99.7% of the measures are within 3 standard deviations of the mean.
In this problem, we have that:
Mean = 8.2
Standard deviation = 1.49
Using the empirical rule, what percentage of American women have shoe sizes that are less than 12.67
12.67 = 8.2 + 3*1.49
12.67 is 3 standard deviations above the mean.
Since the normal distribution is symmetric, 50% of the measures are below the mean and 50% are above. Of those 50% above, 99.7% are between the mean and 12.67. So
0.5 + 0.997*0.5 = 0.9985
99.85% of American women have shoe sizes that are less than 12.67
b. 7
c. 8
c. 9
Box-and whisker plot titled Temperatures in Celsius ranging from 12 to 48 with the five number summary from left to right 18, 25, 28, 33, and 42
12.8 km per hour
51.2 km in 4 hours
Answer:
#1 B = e-2
#2 C=
#3 Just Differentiate and Look for Absolute Min. which is at x=0 or M=0
#4 Absolutely Converges By The Ratio Test
Step-by-step explanation:
Answer:
I'm not sure sorry I just need points
6 m
8 m
7 m
10 m
[?] sqm
Answer:
the answer is 10
Step-by-step explanation:
Answer:
30 cm
Step-by-step explanation:
The first one it says 4cm. That means all sides equal to 4 cm.
The second one it says 5 cm. That means all sides equal to 5 cm.
Lets do the second shape.
Since you see 6 sides with 5cm.
You do 6 times 5. Which equals to 30.
You add the label, so 30cm.