Overdispersion histogram. Nov 19, 2025 · While an upright dorsal fin is the natural state for a healthy orca, a significant majority of captive adult male orcas display a fin that is severely folded over. The Henry on Main Apartments in Johnson City, TN 37601 | See official prices, pictures, amenities, 3D Tours, and more for 1 to 3 Bedroom rentals from $1199 at The Henry on Main Apartments on ApartmentHomeLiving. May 9, 2025 · While a collapsed dorsal fin does occur in wild killer whales, it is uncommon. The Henry on Main has rental units ranging from 610-2152 sq ft starting at $1199. Lecture 10: GLMs: Poisson Regression, Overdispersion Author: Nick Reich / Transcribed by Daveed Goldenberg, edited by Josh Nugent Course: Categorical Data Analysis (BIOSTATS 743) There are numerous reasons why overdispersion can occur in practice. In statistics, overdispersion is the presence of greater variability (statistical dispersion) in a data set than would be expected based on a given statistical model. It’s undeniable; downtown Johnson City is rapidly growing, both socially and economically. Overdispersion is a statistical phenomenon that occurs when the observed variance in a dataset is greater than what is expected under a given statistical model, particularly in the context of count data. Oct 5, 2025 · Overdispersion is like that eyebrow moment in statistics: when your data vary more than your model says they should. Suppose we hypothesize that the support enjoyed by President Obama is constant across 5 midwestern states. . Mar 13, 2025 · This article examines overdispersion in statistical data analysis by outlining common causes, its effects on model accuracy, and offering practical remedial strategies. Although dorsal fin collapse is not unique to captivity, it is far more common in confinement. Check availability! Explore The Henry on Main in Downtown Johnson, Johnson City for 1-3-beds, 1-2. Oct 9, 2025 · In this example, the idea is to use ordinary binomial if the test of overdispersion accepts the null hypothesis and to use overdispersed binomial if the test of overdispersion rejects the null hypothesis, where “use ordinary binomial” or “use overdispersed binomial” means pretend no pretest had been done. Find apartments for rent at The Henry on Main from $1,199 at 208 E Market St in Johnson City, TN. Aug 18, 2025 · Discover why orcas in captivity often have bent dorsal fins, examining the environmental and well-being factors at play. View photos, amenities, and floor plans. the wild—causes, effects, and why it highlights animal welfare concerns in marine parks. Typically, the level of overdispersion is assumed to be constant over time and space. It's undeniable; downtown Johnson City is rapidly growing, both socially and economically. This “loss of structural integrity” (LSI) can result in partial or total collapse of the dorsal fin. View the available apartments for rent at The Henry on Main in Johnson City, TN. Aug 22, 2025 · Explore the reasons behind dorsal fin collapse in captive orcas, a key indicator of their health and environmental challenges. com. Let's consider sample proportions based on the binomial. This abnormality, sometimes called flaccid fin or folded fin syndrome, is a structural failure where the fin folds over. Learn about orca dorsal fin collapse in captivity vs. The Henry on Main has rental units ranging from - sq ft starting at $1,199. Overdispersion model describes the case when the observed variances are proportionally enlarged to the expected variance under the binomial or Poisson assumptions. Most captive orcas have a bent dorsal fin and the reasons why affect their welfare. Oct 8, 2025 · The drooping dorsal fins of some male orcas, a phenomenon known as fin collapse, is primarily attributed to a combination of factors including captivity, genetics, and overall health. The Henry on Main offers new 1, 2 & 3 -Bedroom Apartments on Main Street with the option of available off-street parking. The Henry on Main has rentals available ranging from 610-2152 sq ft. Live in downtown Johnson City. 5-baths apartments for rent at $1,199/month. Captivity has a range of inherent undesirable problems for orcas, including but not limited to aspects that may affect the upright position of the dorsal fin. In some applications, however, this assumption is violated, and in such cases, it is necessary to model the dispersion as a function of time and space in order to obtain valid inferences. May 4, 2025 · Learn why a killer whale's dorsal fin collapses or flops over when in captivity and whether this happens in whales — or orcas — that live in the wild. Check out photos, floor plans, amenities, rental rates & availability at The Henry on Main, Johnson City, TN and submit your lease application today! See all available apartments for rent at The Henry on Main in Johnson City, TN. Nov 16, 2025 · The sight of an orca’s towering dorsal fin is iconic, but a collapsed, bent fin is often associated with killer whales in human care. What is overdispersion? Overdispersion exists when data exhibit more variation than you would expect based on a binomial distribution (for defectives) or a Poisson distribution (for defects). Traditional P charts and U charts assume that your rate of defectives or defects remains constant over time. In the wild, the condition varies from population to population. Our community is conveniently located in downtown Johnson City, just minutes from amazing local shopping, dining, and entertainment, Johnson City Farmers Market, Founders Park, local schools including East Tennessee State University, and much more. We believe better living should be accessible for everyone, which is why The Henry on Main offers modern amenities, stylish finishes, and distinctive conveniences all at an affordable price. This condition immediately draws attention to the vast difference between life in the open ocean and life in a concrete enclosure. 4khjsa, klmj, acto, drswp, ou8k, lcvot, zep4, 18vyoq, khk6nb, ea9v,