Elliot read a report from a previous year saying that 6% of adults in his city biked to work. He wanted to test - whether this had changed, so he took a random sample of 240 adults in his city to test Ho : p = 0.06 versus Ha: p + 0.06, where p is the proportion of adults in Elliot's city that bike to work. The sample results showed 24 adults who biked to work. Assuming that the conditions for inference have been met, identify the correct test statistic for Elliot's significance test.

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Elliot read a report from a previous year saying that 6% of adults in his city biked to work. He wanted to test -
whether this had changed, so he took a random sample of 240 adults in his city to test Ho : p= 0.06 versus
Ha : p + 0.06, where p is the proportion of adults in Elliot's city that bike to work.
The sample results showed 24 adults who biked to work.
Assuming that the conditions for inference have been met, identify the correct test statistic for Elliot's
significance test.
Transcribed Image Text:Elliot read a report from a previous year saying that 6% of adults in his city biked to work. He wanted to test - whether this had changed, so he took a random sample of 240 adults in his city to test Ho : p= 0.06 versus Ha : p + 0.06, where p is the proportion of adults in Elliot's city that bike to work. The sample results showed 24 adults who biked to work. Assuming that the conditions for inference have been met, identify the correct test statistic for Elliot's significance test.
24 6
V 240(6)(94)
0.06 0.1
之=
0.1(0.9)
240
0.06 0.1
0.06(0.94)
240
0.1 0.06
0.1(0.9)
240
0.1-0.06
E
0.06(0.94)
240
Transcribed Image Text:24 6 V 240(6)(94) 0.06 0.1 之= 0.1(0.9) 240 0.06 0.1 0.06(0.94) 240 0.1 0.06 0.1(0.9) 240 0.1-0.06 E 0.06(0.94) 240
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