A study by a reputable research group captured multitasking activities of adults who use different devices while watching TV. The study reported that 318 of 445 (71%) smartphone users sampled, 197 of 346 (57%) computer users sampled, and 138 of 262 (53%) tablet users sampled used their device to check social media unrelated to the video content while watching TV. A) The test statistic is χ2STAT=? (Round to three decimal places as needed.) B) The critical value for α=0.10 is = ? (Round to three decimal places as needed.) C) What is the p-value? (Round to three decimal places as needed.)
A study by a reputable research group captured multitasking activities of adults who use different devices while watching TV. The study reported that 318 of 445 (71%) smartphone users sampled, 197 of 346 (57%) computer users sampled, and 138 of 262 (53%) tablet users sampled used their device to check social media unrelated to the video content while watching TV. A) The test statistic is χ2STAT=? (Round to three decimal places as needed.) B) The critical value for α=0.10 is = ? (Round to three decimal places as needed.) C) What is the p-value? (Round to three decimal places as needed.)
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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A study by a reputable research group captured multitasking activities of adults who use different devices while watching TV. The study reported that 318 of 445 (71%) smartphone users sampled, 197 of 346 (57%) computer users sampled, and 138 of 262 (53%) tablet users sampled used their device to check social media unrelated to the video content while watching TV.
A) The test statistic is χ2STAT=? (Round to three decimal places as needed.)
B) The critical value for α=0.10 is = ? (Round to three decimal places as needed.)
C) What is the p-value? (Round to three decimal places as needed.)
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