A school population was predicted to increase by 50 students a year for the next 10 years. If the current population is 700 stud
1 answer:
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Answer: x=4
Step-by-step explanation: Look at pic below to see how solved.
Answer:
The probability of getting someone in the 18-21 age bracket or someone who agreed to respond
Step-by-step explanation:
The counts are as follows
Age Group No of people contacted No of refusals Total
18-21 88 8 96
22-29 240 42 282
Total 328 50 378
The probability of getting some one in the age bracket of 18-21 or some one who refused to respond is