The problem of interval estimation of the common mean of several normal populations when the variances are unknown and unequal is considered. Some new confidence intervals are proposed. One of them is centered at the well- known Graybill-Deal estimator of the common mean. These new intervals and an existing exact confidence interval are numerically compared with respect to their expected lengths. Based on comparison studies, some recommendations are made regarding the choice of the intervals to be used in applications
This paper proposes confidence intervals for a single mean and difference of two means of normal dis...
In this paper we proposed the new confidence interval for the normal population mean with known coef...
Motivated by the recent work of Herbert, Hayen, Macaskill and Walter [Interval estimation for the di...
The problem of interval estimation of the common mean of several normal populations when the varianc...
In this paper we consider the problem of constructing exact confidence intervals for the common mean...
In this paper we consider the problem of constructing exact confidence intervals for the common mean...
i), i = 1,..., k. We consider construction of a confi-dence interval for the common mean µ of these ...
This paper presents three confidence intervals for the coefficient of variation in a normal distribu...
Suppose that there are independent samples available from several multivariate normal populations wi...
Suppose that there are independent samples available from several multivariate normal populations wi...
Suppose that there are independent samples available from several multivariate normal populations wi...
Summary. This article presents procedures for hypothesis testing and interval estimation of the comm...
In this paper, we propose two new confidence intervals for the inverse of a normal mean with a known...
[[abstract]]A single-sample procedure for obtaining an optimal confidence interval for the largest o...
In this paper we proposed the new confidence interval for the normal population mean with known coef...
This paper proposes confidence intervals for a single mean and difference of two means of normal dis...
In this paper we proposed the new confidence interval for the normal population mean with known coef...
Motivated by the recent work of Herbert, Hayen, Macaskill and Walter [Interval estimation for the di...
The problem of interval estimation of the common mean of several normal populations when the varianc...
In this paper we consider the problem of constructing exact confidence intervals for the common mean...
In this paper we consider the problem of constructing exact confidence intervals for the common mean...
i), i = 1,..., k. We consider construction of a confi-dence interval for the common mean µ of these ...
This paper presents three confidence intervals for the coefficient of variation in a normal distribu...
Suppose that there are independent samples available from several multivariate normal populations wi...
Suppose that there are independent samples available from several multivariate normal populations wi...
Suppose that there are independent samples available from several multivariate normal populations wi...
Summary. This article presents procedures for hypothesis testing and interval estimation of the comm...
In this paper, we propose two new confidence intervals for the inverse of a normal mean with a known...
[[abstract]]A single-sample procedure for obtaining an optimal confidence interval for the largest o...
In this paper we proposed the new confidence interval for the normal population mean with known coef...
This paper proposes confidence intervals for a single mean and difference of two means of normal dis...
In this paper we proposed the new confidence interval for the normal population mean with known coef...
Motivated by the recent work of Herbert, Hayen, Macaskill and Walter [Interval estimation for the di...