Answer:
D 0.61
Step-by-step explanation:
0.42
0.69
= 0.6089
Answer:
Approximately 24–36 pounds
Step-by-step explanation:
Given:
Weight of standard American Eskimo dog has mean= 30 pounds
A standard deviation= 2 pounds
For 99.7% of the dogs according to normal distribution would lie between 3 standard deviations on either side of the mean.
i.e. lower bound= Mean- 3 (standard deviation)
= 30-3(2)
=30-6
=24
Upper bound = Mean +3 (standard deviation)
= 30+3(2)
=30+6
=36
Hence the range of weights : 24-36 pounds
correct answer Approximately 24–36 pounds!
Answer:
B
Step-by-step explanation:
Answer:
z=3 because in the 2(z+3) is like (z+2)+(z+6)
The values are just 3 and -1/2 and that is all (:
