Question

3. Before the 2003 Super Bowl, ABC predicted that 22% of the
television audience would express

Interest in watching one of your next programs: 8 Simple
Rules, Are You Hot? and dragnet.

During the Super Bowl, ABC passed commercials on these
television shows. To the

Next day of the Super Bowl, an advertising company took a
sample of 1,532 spectators

who saw them, of which 414 said they would see some of the
series promoted by

ABC Determine if the intention to watch ABC programs decreased
significantly

After watching the commercials. . Use a = 0.01

a. Formulate the hypotheses for this application. Solve the
hypothesis test using critical value method.

b.Resolve hypothesis test using p-value method.

c. Develop a 95% confidence interval for the (true) population
proportion.

Answer #1

In a recent Super Bowl, a TV network predicted that 37% of the
audience would express an interest in seeing one of the forthcoming
television shows. The network ran commercials for these shows
during the Super Bowl. The day after the Super Bowl and Advertising
Group sampled 118 people who saw the commercials and found that 41
of them said they would watch one of the television shows.
Suppose you are have the following null and alternative
hypotheses for a...

In a recent Super Bowl, a TV network predicted that 46 % of the
audience would express an interest in seeing one of its forthcoming
television shows. The network ran commercials for these shows
during the Super Bowl. The day after the Super Bowl, and
Advertising Group sampled 101 people who saw the commercials and
found that 41 of them said they would watch one of the television
shows.
Suppose you are have the following null and alternative
hypotheses for...

In a recent Super Bowl, a TV network predicted that 33 % of the
audience would express an interest in seeing one of its forthcoming
television shows. The network ran commercials for these shows
during the Super Bowl. The day after the Super Bowl, and
Advertising Group sampled 150 people who saw the commercials and
found that 42 of them said they would watch one of the television
shows.
Suppose you are have the following null and alternative hypotheses
for...

In a recent Super Bowl, a TV network predicted that 47 % of the
audience would express an interest in seeing one of its forthcoming
television shows. The network ran commercials for these shows
during the Super Bowl. The day after the Super Bowl, and
Advertising Group sampled 103 people who saw the commercials and
found that 49 of them said they would watch one of the television
shows.
Suppose you are have the following null and alternative hypotheses
for...

In a recent Super Bowl, a TV network predicted that 65 % of the
audience would express an interest in seeing one of its forthcoming
television shows. The network ran commercials for these shows
during the Super Bowl. The day after the Super Bowl, and
Advertising Group sampled 71 people who saw the commercials and
found that 48 of them said they would watch one of the television
shows.
Suppose you are have the following null and alternative hypotheses
for...

A) In a recent Super Bowl, a TV network predicted that 38 % of
the audience would express an interest in seeing one of its
forthcoming television shows. The network ran commercials for these
shows during the Super Bowl. The day after the Super Bowl, and
Advertising Group sampled 89 people who saw the commercials and
found that 36 of them said they would watch one of the television
shows.
Suppose you are have the following null and alternative hypotheses...

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