Save 15 of 15 (2 complete) ▼ A company manufactures light bulbs. The company wants the bulbs to have a mean life span of 995 hours. This average is maintained by periodically testing random samples of 16 light bulbs. If the t-value falls between - to 90 and to 90, then the company will be satisfied that it is manufacturing acceptable light bulbs. For a random sample, the mean life span of the sample is 1002 hours and the standard deviation is 24 hours. Assume that life spans are approximately normally distributed. Is the company making acceptable light bulbs? Explain. The company making acceptable light bulbs because the t-value for the sample is t = and to 90 (Round to two as needed.) is not is

Save 15 of 15 (2 complete) ▼ A company manufactures light bulbs. The company wants the bulbs to have a mean life span of 995 hours. This average is maintained by periodically testing random samples of 16 light bulbs. If the t-value falls between - to 90 and to 90, then the company will be satisfied that it is manufacturing acceptable light bulbs. For a random sample, the mean life span of the sample is 1002 hours and the standard deviation is 24 hours. Assume that life spans are approximately normally distributed. Is the company making acceptable light bulbs? Explain. The company making acceptable light bulbs because the t-value for the sample is t = and to 90 (Round to two as needed.) is not is

Name: Homework: HW 6.2Save15 of 15 (2 complete)A company manufactures light
Uploaded: 2024-03-20T07:07:12.000Z
Channel: Bartleby
Description: Homework: HW 6.2Save15 of 15 (2 complete)A company manufactures light bulbs. The company wants the bulbs to have a mean life span of 995 hours. This average is maintained by periodically testing randomsamples of 16 light bulbs. If the t-value falls

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.1: Measures Of Center

Problem 13PPS

See similar textbooks