Mathematics, 26.08.2019 23:30 mainsc0324
If np > 5 and nq> 5 estimate p (fewer than 4) with n=13 p=0.4 by using normal distribution as an approximate to the binomial distribution if np < 5 or nq< then state that the normal approximation is not suitable.
Answers: 1
Mathematics, 21.06.2019 19:00
Lucy is a dress maker. she sews \dfrac47 7 4 of a dress in \dfrac34 4 3 hour. lucy sews at a constant rate. at this rate, how many dresses does lucy sew in one hour? include fractions of dresses if applicable
Answers: 3
Mathematics, 21.06.2019 21:30
Due to bad planning, two of the local schools have their annual plays on the same weekend. while 457 people attend one, and 372 attend the other, only 104 people were able to attend both. how many people went to at least one play?
Answers: 1
Mathematics, 22.06.2019 02:00
Student representatives surveyed their classmates on their preference of a school mascot for a new school. the results are shown in the table below. which pair of samples seems most representative of student preference?
Answers: 2
If np > 5 and nq> 5 estimate p (fewer than 4) with n=13 p=0.4 by using normal distribution as...
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