Answer:
Step-by-step explanation:
<u>1. Cell phone usage</u>
Mon to Sun = 38, 62, 40, 10, 30, 55, 65
- Mean = (38+62+40+10+30+ 55 + 65)/7 = 43 minutes rounded
<u>2. Water bills</u>
Jan to Dec = $40 $42 $40 $38 $48 $50 $58 $62 $56 $46 $44 $44
- Mean = (40+42+40+38+48+50+58+62+56+46+44+44)/12 = $47 rounded
Answer:
There is no pictures listed but a right triangle has an angle of 90°.
Step-by-step explanation:
Be the event a spinner arrow stopping on green: A
The probability of a spinner arrow stopping on green: P(A)=0.25
Be the event drawing a blue 3 from a pack of cards: B
The propbability of drawing a blue 3 from a pack of cards: P(B)=0.02
The two events are independent
Probability of a spinner arrow stopping on a green and drawing a blue 3 from the pack of cards: P (A and B)=P(A <span>∩ B)=?
Since the events are independent:
</span>P(A ∩ B)=P(A)*P(B)
P(A ∩ B)=(0.25)*(0.02)
P(A ∩ B)=0.005
Answer: <span>The approximate probability of a spinner arrow stopping on a green and drawing a blue 3 from the pack of cards is 0.005</span>
Answer:
I cant answer it because it blocked the equation can you show the details on text?
Step-by-step explanation:
