If the family walked 2/5 of a mile in 2/7 of an hour their MPH would be 2.8mph
Answer:
I think it's the second one.
Step-by-step explanation:
Hope dis helps :D
Answer:
55 full bags
Step-by-step explanation:
Answer:
$68.52
Step-by-step explanation:
$3.57 Is the tax he pays
The chi-squared test statistic will be 3.11. The test statistic is contrasted with a predicted value based on the Chi-square distribution.
<h3>What is the chi-squared test statistic?</h3>
Finding the squared difference between the actual and anticipated data values, then dividing that difference by the expected data values, constitutes the test statistic.
The formula for the chi-squared test statistic is;

Where,
is the observed value
is the expected value
The chi-square test statics is;

Hence, the chi-squared test statistic will be 3.11.
To learn more about the chi-squared test statistic refer;
brainly.com/question/14082240
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