Mathematics, 29.05.2020 05:57 Thnut236
Manuel rolls a number cube 30 times. The six sides of number cube are labeled from 1 to 6. How many times can Manuel expect to roll an even number?
Manuel expects to roll an even number [a] times.
Answers: 3
Mathematics, 21.06.2019 16:30
Divide the following fractions 3/4 Γ· 2/3 1/2 8/9 9/8 2
Answers: 2
Mathematics, 22.06.2019 03:50
Arandom sample of n = 25 observations is taken from a n(Β΅, Ο ) population. a 95% confidence interval for Β΅ was calculated to be (42.16, 57.84). the researcher feels that this interval is too wide. you want to reduce the interval to a width at most 12 units. a) for a confidence level of 95%, calculate the smallest sample size needed. b) for a sample size fixed at n = 25, calculate the largest confidence level 100(1 β Ξ±)% needed.
Answers: 3
Mathematics, 22.06.2019 04:00
Renee hiked for 6 3 /4 miles. after resting, renee hiked back along the same route for 5 1 /4 miles. how many more miles does renee need to hike to return to the place where she started? represent your answer as a simplified mixed number, if necessary.
Answers: 1
Manuel rolls a number cube 30 times. The six sides of number cube are labeled from 1 to 6. How many...
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