Answer:
a
Step-by-step explanation:
Answer:
Natalie's velocity is greater in magnitude than Roger's velocity.
Step-by-step explanation:
Roger and Natalie both are travelling two miles.
The cars by which they both of them travel are also similar.
Assuming that they are both obeying traffic laws :
Time taken by Roger to travel 2 miles = 7.5 minutes
Time take by Natalie to travel 2 miles = 6.5 minutes
Now, since the time taken by Natalie to cover 2 miles is less than that of Roger so, The velocity of Natalie is greater than that of Roger.
Also, it is given that Roger and Natalie are traveling in opposite directions so we have to also consider the magnitude in this case.
Because it might be possible that Roger is travelling 2 miles uphill then in that case the velocity of Roger will be greater than that of Natalie.
Hence, Natalie's velocity is greater in magnitude than Roger's velocity.
The expected frequency of east campus and passed is C. 42 students
<h3>How to calculate the value?</h3>
The table for expected frequency is ,
East Campus West Campus Total
Passed (84*100)/22=42 (84*100)/200 =42 84
Failed (116*100)/200=58 (116*100)/22=58 116
Total 100 100 200
Passed = 84×100/200
= 42
Therefore, the expected frequency of East Campus and Passed is 42 students.
Learn more about frequency on:
brainly.com/question/254161
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