Answer:
45
Step-by-step explanation:
Answer:
7
Step-by-step explanation:
thats kinda sus but 8-1
Answer:
2.33
Step-by-step explanation:
We shall use the z distribution because we know the population standard deviation.
The margin of error formula is given by:
The z-value for 98% confidence interval is 2.326.
The sample size is n=25.
The population standard deviation is is
We substitute the values into the formula to get:
Evaluate square root:
Simplify:
3 was gold 15 left bronze is twice of silver then bronze is 10 medals
9.9
Shibes are cute, aren't they?