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Author Question: According to market research surveys, HP controls 60 of the color inkjet printer market in the U.S. ... (Read 33 times)

sheilaspns

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on: Jun 24, 2018
According to market research surveys, HP controls 60 of the color inkjet printer market in the U.S. A random sample of 120 inkjet users was selected. What is the probability that 65 or fewer of these individuals used an HP printer?
 
  A) 0.0968
  B) 0.1520
  C) 0.279
  D) 0.3256

Question 2

Ifthe Spearman rank-order correlation coefficientis greater than the critical value for the correlation coefficient when performing a one-tail test of significance, the null hypothesis is rejected.
 
  Indicate whether the statement is true or false
Business Statistics ¦ Donnelly ¦ 2nd Edition
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jonathanballen97

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Reply #1 on: Jun 24, 2018
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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sheilaspns

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Reply 2 on: Jun 24, 2018
Wow, this really help

xiaomengxian

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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