Answer:
Frankita will create 29 drawings at the end of 75 minutes.
Step-by-step explanation:
hope this helps :)
Both methods assume a normal distribution of the data, but the z-tests are most useful when the standard deviation is known.
OR u can use , z-tests are used when we have large sample sizes (n > 30), whereas t-tests are most helpful with a smaller sample size (n < 30). Both methods assume a normal distribution of the data, but the z-tests are most useful when the standard deviation is known.
Answer:
33 minutes before 7 o'clock or 27 minutes after 6 o'clock or 3 minutes before 6:30
Step-by-step explanation:
