Question

Find the critical values chi squared Subscript Upper Lχ2L and chi squared Subscript Upper Rχ2R for the given confidence level c and sample size n. cequals=0.980.98​, nequals=2626 chi squared Subscript Upper Lχ2Lequals=nothing ​(Round to three decimal places as​ needed.)

Answer 1

SOLUTION:

From given data,

Find the critical values chi squared Subscript Upper Lχ2L and chi squared Subscript Upper Rχ2R for the given confidence level c and sample size n. c equals=0.98​, n equals=26 chi squared Subscript Upper Lχ2L equals=nothing

Where,

n = 26

Degree of freedom = df = n-1 = 26-1 = 25

c = 0.98

= 1-c = 1-0.98 = 0.02

/2 = 0.02/2 = 0.01

1 - /2 = 1-0.01 = 0.99

Find the critical values chi squared:

The critical values chi squared

=

=

= 11.5239

11.524 ​(Round to three decimal places as​ needed.)

=

= ​​​​​​​

= 44.314