A home security system is designed to have a 99% reliability rate. Suppose that nine homes equipped with this system experience

Answer:

Response: C

Step-by-step explanation:

Total students enrolled = 18 + 7 = 25

Mean height of these 25 students = 105 - 5 = 100 cm

Total height of all students combined = 100 x 25 = 2500cm

Final answer: 2500cm

Response: 4.4

Detailed breakdown: