1 Which one of the following is a valid statistical quesiton? When you call your cell-phone provider's customer service number, how long will you typically be on hold? How many points did LeBron James...

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Extracted text: 1 Which one of the following is a valid statistical quesiton? When you call your cell-phone provider's customer service number, how long will you typically be on hold? How many points did LeBron James score in the 2018 NBA playoffs? How tall is the Empire State Building? How much money did Ivan's family spend on groceries last month? A sportswriter wants to know how strongly Albuquerque residents support the local minor league baseball team, the Isotopes. She stands outside the stadium before a game and interviews the first 20 people who enter the stadium, asking them to rate their enthusiasm for the team on a 1 (lowest) to 5 (highest) scale. 2 1 目 Which of the following best describes the results of this survey? This is a random sample, but the size of the sample is too small to produce reliable results. Because this is a random sample, there will be some sampling variability, bút we can expect it to produce quite accurate results. This is a voluntary response sample and is likely to underestimate support for the team.. This is a convenience sample and is likely to overestimate the level of support for the team.