What is the value of the expression x = 9 and y = 4
2 answers:
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Answer:
The proportion would be 0.1
Step-by-step explanation:
Given, the function that shows the proportion of students in a psychology experiment who could remember an eight-digit number correctly for t minutes,
If t = 7 minutes,
Hence, the proportion that remembered the number for 7 minutes is 0.1 ( approx )