Mathematics, 21.06.2021 17:20 zakwanasim123
A six-sided die is rolled 120 times. Fill in the expected frequency column. Then, conduct a hypothesis test at the 5% level to determine if the die is fair. The data below are the result of the 120 rolls. (Enter exact numbers as integers, fractions, or decimals.)
Face Value Frequency Expected Frequency
1 14 ?
2 33 ?
3 15 ?
4 14 ?
5 30 ?
6 14 ?
Required:
a. State the null hypothesis.
b. State the alternative hypothesis.
c. What are the degrees of freedom?
Answers: 3
Mathematics, 21.06.2019 16:20, bestballer7095
Aclass consists of 55% boys and 45% girls. it is observed that 25% of the class are boys and scored an a on the test, and 35% of the class are girls and scored an a on the test. if a student is chosen at random and is found to be a girl, the probability that the student scored an ais
Answers: 2
Mathematics, 21.06.2019 16:30, madisonenglishp2qkow
Anyone know? will mark brainliest if you're correct!
Answers: 1
Mathematics, 21.06.2019 16:30, andybiersack154
If 20% of a number is 35, what is 50% of that number?
Answers: 2
A six-sided die is rolled 120 times. Fill in the expected frequency column. Then, conduct a hypothes...
Biology, 01.08.2019 21:00
Mathematics, 01.08.2019 21:00
Biology, 01.08.2019 21:00
Mathematics, 01.08.2019 21:00