Answer:
74 degrees
add 23 to 51. easiest explanation
Answer:
1.
a) all the students at the university.
2.
b) all the students enrolled in a statistics class.
3.
B) Even though the sample is random, it is not representative of the population of interest.
Answer:
69 miles/hour
Step-by-step explanation:
Average speed = Total distance travelled / Total time taken
Distance travelled = 3,518 miles
Time taken = 51 hours
Average speed = Total distance travelled / Total time taken
= 3,518 miles / 51 hours
= 68.980392156862
Approximately,
Average speed = 69 miles/hour