Square?i neeed 200000000 charaters reeeeeeeee
1 answer:
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Answer: The required number of boys in the class is 18.
Step-by-step explanation: Given that in math class, the girl to boy ratio is 8 to 6 and there are 24 girls in the class.
We are to find the number of boys in the class.
Let 8x and 6x represents the number of girls and boys in the class.
Then, according to the given information, we have
Therefore, the number of boys in the class is given by
Thus, the required number of boys in the class is 18.
Answer:
The correct option is B
Step-by-step explanation:
From the question we are told that
The null hypothesis is
The alternative hypothesis is
The p-value is
The level of significance is
From the given values so we fail to reject the null hypothesis
So there is NOT sufficient evidence to conclude the proportion of work time linguists study a new language is more than 10%.