Question

1. Most adults would erase all of their personal information online if they could. A software firm survey of 439 randomly selected adults showed that 55% of them would erase all of their personal information one line if they could. Find the value of the test statistic.

2. Fewer than 91% of adults have a cell phone. In a reputed will poll of 1100 for adults 85% said they have a cell phone. Find the value of the test statistic.

3. The mean poss rate and beats per minute of adult males = 69 beats per minute. For a random sample of 125 adult males the mean pulse rate is 69.3 beats per minute and the standard deviation is 11.5 beats per minute. Find the value of the test statistic.

Answer #1

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Claim: Most adults would erase all of their personal
information
online if they could. A software firm survey of 677 randomly
selected
adults showed that 56% of them would erase all of their
personal
information online if they could. Find the value of the test
statistic.
The value of the test statistic is
nothing.
(Round to two decimal places as needed.)
Claim: The mean pulse rate (in beats per minute) of
adult males is
equal to 69 bpm. For a...

1. Claim: Fewer than 92% of adults have a cell phone. In a
reputable poll of 1243 adults, 87% said that they have a cell
phone. Find the value of the test statistic.
2. Claim: The mean pulse rate (in beats per minute) of adult
males is equal to 69 bpm. For a random sample of 135 adult males,
the mean pulse rate is 69.2 bpm and the standard deviation is 11.2
bpm. Find the value of the test statistic....

Claim: Most adults would erase all of their personal
information online if they could. A software firm survey of 664
randomly selected adults showed that 58% of them would erase all
of their personal information online if they could. Find the value
of the test statistic.
The value of the test statistic is ___.

Claim: Most adults would erase all of their personal information
online if they could. A software firm survey of 613 randomly
selected adults showed that 55% of them would erase all of their
personal information online if they could. Find the value of the
test statistic.

Claim: Most adults would erase all of their personal information
online if they could. A software firm survey of 550 randomly
selected adults showed that 65% of them would erase all of their
personal information online if they could. Find the value of the
test statistic.

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information online if they could. A software firm survey of 501
randomly selected adults showed that 65% of them would erase all
of their personal information online if they could. Find the value
of the test statistic.

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information online if they could. A software firm survey of 627
randomly selected adults showed that 57% of them would erase all
of their personal information online if they could. Find the value
of the test statistic.

Claim: Most adults would erase all of their personal information
online if they could. A software firm survey of 561 randomly
selected adults showed that 56% of them would erase all of their
personal information online if they could. Find the value of the
test statistic.

claim: most adults would erase all of their personal information
online if they could. a software firm survey of 581 randomly
selected adults showed 59% of them would erase all of their
personal information online if they could. find the value of the
test statistic.

Claim: Most adults would erase all of their personal
information online if they could. A software firm survey of 527
randomly selected adults showed that 60% of them would erase all
of their personal information online if they could. Find the value
of the test statistic (rounded 2 decimal places).

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