Hope this helps!
6 stamps per sheet
12 chairs per row
all work is pictured/shown
In the numbers given to us there are three 3's but in the graph it is shown that there are only two which is incorrect
The wrong one is 3
D, I took a test with this question and this answer was correct
if there is 40 passengers and 4 passengers per car there are 10 cars
pattern = r'^E+(((P|PP|PPP|)D)*(BB)*)*C$'
if re.match(pattern, train):
print("Train", train, "is valid:", isValidTrain(train))
Train EC is valid: True
Train EEEPPDBBPDC is valid: True
Train EEBB is valid: False
Train EBBBC is valid: False
Train EEDBBC is valid: False
Train EEPPBBC is valid: False
Train EEBBDC is valid: False
The statement which best describe the shape of the data is:It is not symmetric and has a peak at 4.Step-by-step explanation:
A dot plot is said to be symmetric if the plot to the left and right hand side of the mean is roughly the same.
Here by looking at the dot plot we see that the data is not symmetric as it is not equally divided to the left and right of the mean.s
Also, the peak is at the point at which the frequency i.e. the dots are the highest.
Hence, from the dot plot we observe that the peak is at: 4
( Since the frequency at 4 is highest i.e. 5)