Plz help i reward brainliest also no silly answers plz i grinded for these points
1 answer:
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Answer:
refer the attachment......
Step-by-step explanation:
hope this works
FV = P(
)
Where, FV = Value after 12 years, P= Yearly deposits = $250, r= Rate = 6% = 0.06, n=Number of years = 12 years.
Then,
FV= 250 (
) = $4,217.50
Where, FV = Value after 12 years, P= Yearly deposits = $250, r= Rate = 6% = 0.06, n=Number of years = 12 years.
Then,
FV= 250 (
Answer:
The value of the test statistic is 6.642.
Step-by-step explanation:
A Chi-square test for Goodness of fit will be used to determine whether the viewing audience proportions changed.
The hypothesis is defined as:
<em>H₀</em>: The viewing audience proportions has not changed.
<em>Hₐ</em>: The viewing audience proportions has changed.
The test statistic is:
Here,
O = observed frequencies (O - E)²
E = expected frequencies = n × p
The table below shows the observed and expected frequencies.
Compute the test statistic value as follows:
Thus, the value of the test statistic is 6.642.
