Sick Chickens A specific poultry sickness is believed to be noncommunicable. To test this hypothesis, 30,000 chickens were haphazardly divided into three gatherings of 10,000. One gathering had no contact with infected chickens, one had moderate contact, and the third had substantial contact. Following a 6-month time frame, information were gathered on the quantity of infected chickens in each gathering of 10,000. Do the information give adequate proof to show a reliance between the measure of contact among unhealthy and nondiseased fowl and the rate of the illness? Utilize a = .05.

Moderate No Contact Hefty Contact

Sickness 87 89 124 No Infection 9,913 9,911 9,876 All out 10,000

Question 90

Long haul Care An examination directed in northwest Britain made an evaluation of long haul care offices that have occupants with dementia.10 The homes incorporated those that offered specific types of assistance for old individuals with dysfunctional behavior/medical conditions, known as "EMI homes," just as others named "non-EMI homes." It was normal that the EMI homes would score higher on a few proportions of administration quality for individuals with dementia. One measure incorporated the design of the home and the administrations gave, as given in the following table.

Home Sort Care Type EMI Non-EMI Absolute Nursing Care 54 22 76 Private Consideration 59 77 136 Double Enlisted 49 26 75 All out 162 125 287

a. Depict the binomial analyses whose extents are being thought about in this examination. b. Do these information demonstrate that the sort of care gave shifts by the three kinds of home? Test at the a = .01 level. c. In light of the consequences of part b, clarify the reasonable idea of the connection between home sort and care type.

Question 91

How Large Is the Family? A neighborhood office of business overviewed 120 families in their city-40 in every one of three sorts of home (loft, duplex, or single home) and recorded the quantity of relatives in every one of the families. The information are appeared in the table.

Relatives Kind of Home Loft Duplex Single Home 1 8 20 1 2 16 8 9 3 10 14 4 or More 6 2 16

Is there a critical contrast in the family size circulations for the three sorts of home? Test utilizing a = .01. In the event that there are huge contrasts, portray the idea of these distinctions.