Answer:
B
Step-by-step explanation:
The m to the y can’t equal to m so it’s b
Answer:
Answer; Mean = p = 0.75
Standard deviation =0.0274
Step-by-step explanation:
Mean = p = 0.75
Standard deviation = √ [ p ( 1 - p) / n ]
= √ [ 0.75 * ( 1 - 0.75) / 250]
= 0.0274
10 windows : divide 40/5=8
Then divide 80/8 =10
56 feet.....................
If you're asking for the model for the second problem (I didn't see any unsolved), here it is!