Chapter 1, Problem 13PT

(a)

To determine

To Fill: the raw and column for provided information.

Explanation of Solution

Given:

Calculation:

Birth Defects	Nondiabetic	Prediabetic	Diabetic	Total
None	754	362	38	1154
One or More	31	13	9	53
Total	785	375	47	1207

(b)

To determine

To Compute: the conditional distribution for each diabetic status of birth defects.

Explanation of Solution

Given:

From part (a)

Birth Defects	Nondiabetic	Prediabetic	Diabetic	Total
None	754	362	38	1154
One or More	31	13	9	53
Total	785	375	47	1207

Calculation:

Birth Defects	Nondiabetic	Prediabetic	Diabetic	Total
None	65%	31%	3%	100%
One or More	58%	25%	17%	100%
Total	65%	31%	4%	100%

(c)

To determine

To Explain: the conditional probability in the graph with label.

Explanation of Solution

Given:

From the part (b)

Graph:

(d)

To determine

To Explain: the any clear association which have been seen.

Explanation of Solution

By seeing the graph plot, it is noticed that there is a non-diabetic relationship with no birth defects.