Answer:
D
Step-by-step explanation:
The margin of error represents the amount of percentage points that the real value can differ from the value given in the sample. The margin of error is ±3%, meaning that 50.6 (the sample value) ± 3% is the margin of error, resulting in a range of (47.6, 53.6) as our margin of error. Anything in that range can be the true proportion of voters that would vote for the ballot measure. As the range contains value both less than and greater than the 50% needed to pass, it is impossible to say, given the data, that the voters will vote yes or no to the ballot.
I’ll answer the first question, what’s 3 plus 13? 16 that’s your answer
12.5 cm = 125 mm 125 mm + 25 mm = 150 mm
Answer:
4/5, 3/6, 5/12
Step-by-step explanation:
4/5 = 0.8
3/6 = 0.5
5/12 = 0.4166666667
A certain journey by train takes 5 hours at the speed of 45 km/h. What will be the speed of the train to complete the same journey in 3 hours?