Statistic Question


Using the postulates in BELOW invent the 99% assurance gap for the strife AND trutination gap of the ages of the babies born at this point hospital this year.

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The postulates shown underneath represents the ages in months of 25 babies born at a point hospital this year. Babies who are near than a month old are loving an age of 0 months.

0

9

2

3

10

0

11

1

3

1

2

8

4

7

1

4

7

6

6

1

5

6

7

8

4

Invent the 95% assurance gap for the moderation age of the babies born at this point hospital this year.

The moderation (average) X is loving fitted as

X = Sum of all the ages of babies / Number of babies

X = 116/25

X = 4.64 months

Standard Gap = SD = 3.2259

The quantity of insubservience = d.f. = n 1 = 24

The t appraise is t /2= t0.025 = 2.0639

The 95% assurance gap is loving as

X +/- t /2S/n

4.64 +/- ((2.0639*3.2259)/25)