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2021 SLA- Math 215 - Shared screen with speaker view
Mary Holm
11:10
okay
Julius Ngwa
14:41
Probability = Area = % of Data
Julius Ngwa
14:47
normal Distribution
Julius Ngwa
16:43
68.27%
Julius Ngwa
16:52
Area = 0.628
Julius Ngwa
17:02
% of Data = 68.27%
Julius Ngwa
18:49
A study reported that the length of pregnancy from conception to birth is approximately normally distributed with mean 𝝁 = 272 days and standard deviation σ = 9 days. What proportion of pregnancies last longer than 280 days?
Julius Ngwa
21:32
18.70% of Pregnancies Longer than 280 Days
Julius Ngwa
24:14
Mean - 4
Julius Ngwa
24:20
Standard Deviation = 2.236
Julius Ngwa
40:53
Central Limit Theory
Julius Ngwa
46:48
Population
Julius Ngwa
49:32
Sampling Distribution Parameters
Julius Ngwa
49:38
Mean and Standard Deviation
Mary Holm
59:31
Mary Holm
Ashley Crockett
59:39
Ashley Crockett
Mary Holm
01:37:11
Thank you!