The live time of electric bulbs for a random sample of 10 from a large consignment gave thefollowing data.Item 1 2 3 4 5 6 7 8 9 10Life in1000 hrs:1.2 4.6 3.9 4.1 5.2 3.8 3.9 4.3 4.4 5.6Can we accept the hypothesis that the average life time of bulbs is 4000 hrs. 2. The live time of electric bulbs for a random sample of 10 from a large consignment gave thefollowing data.Item1248.10Life in1.24.63.94.15.23.83.94.34.45.61000 hrs:Can we accept the hypothesis that the average life time of bulbs is 4000 hrs.55.

Given data in hours: Life 1200 4600 3900 4100 5200 3800 3900 4300 4400 5600

The live time of electric bulbs for a random sample of 10 from a large consignment gave the following data. Item 1 2 3 4 5 6 7 8 9 10 Life in 1000 hrs: 1.2 4.6 3.9 4.1 5.2 3.8 3.9 4.3 4.4 5.6 Can we accept the hypothesis that the average life time of bulbs is 4000 hrs.

The live time of electric bulbs for a random sample of 10 from a large consignment gave the following data. Item 1 2 3 4 5 6 7 8 9 10 Life in 1000 hrs: 1.2 4.6 3.9 4.1 5.2 3.8 3.9 4.3 4.4 5.6 Can we accept the hypothesis that the average life time of bulbs is 4000 hrs.

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Concept explainers

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

Question

The live time of electric bulbs for a random sample of 10 from a large consignment gave the
following data.
Item 1 2 3 4 5 6 7 8 9 10
Life in
1000 hrs:

1.2 4.6 3.9 4.1 5.2 3.8 3.9 4.3 4.4 5.6

Can we accept the hypothesis that the average life time of bulbs is 4000 hrs.

2. The live time of electric bulbs for a random sample of 10 from a large consignment gave the
following data.
Item
1
2
4
8.
10
Life in
1.2
4.6
3.9
4.1
5.2
3.8
3.9
4.3
4.4
5.6
1000 hrs:
Can we accept the hypothesis that the average life time of bulbs is 4000 hrs.
55.

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