Planet Strobe travels one full rotation around its sun in approximately 462.25 days. How many minutes does it take for Strobe to
1 answer:
<u>Answer-</u>
It will take 665640 minutes for Strobe to travel one full rotation around its sun.
<u>Solution-</u>
Assuming all the time units i.e days and minutes are same as that of Earth, we know that a single day consists of 24 hours and each hour has 60 minutes in it.
We have been given that, Planet Strobe travels one full rotation around its sun in approximately 462.25 days.
Number of hours that is equivalent to 462.25 days is,
As we know the relationship between hours and minutes, 11094 hours is,
Therefore,planet Strobe will take 665640 minutes to travel one full rotation around its sun.
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Answer:
There is sufficient evidence to warrant rejection of the claim that professional basketball players are born in different months with the same frequency.
Step-by-step explanation:
In this case we need to test whether there is sufficient evidence to warrant rejection of the claim that professional basketball players are born in different months with the same frequency.
A Chi-square test for goodness of fit will be used in this case.
The hypothesis can be defined as:
<em>H₀</em>: The observed frequencies are same as the expected frequencies.
<em>Hₐ</em>: The observed frequencies are not same as the expected frequencies.
The test statistic is given as follows:
The values are computed in the table.
The test statistic value is .
The degrees of freedom of the test is:
n - 1 = 12 - 1 = 11
Compute the <em>p</em>-value of the test as follows:
p-value < 0.00001
*Use a Chi-square table.
p-value < 0.00001 < α = 0.05.
So, the null hypothesis will be rejected at any significance level.
Thus, there is sufficient evidence to warrant rejection of the claim that professional basketball players are born in different months with the same frequency.
Step-by-step explanation: