Answer:
Step-by-step explanation:
acid=16.5 % of 348
=0.165×348
≈57.4 ml
In statistics, a Chi-squared test may be used to determine holiday choice and gender and α (alpha) is the response variable.
<h3>What is the Chi-squared test? </h3>
A statistical technique called the chi-square test is used to compare actual outcomes with predictions.
The goal of this test is to establish if a discrepancy between actual and predicted data is the result of chance or a correlation between the variables you are researching.
Whether there is a statistically significant association between categorical variables is determined by the Chi-square test of independence.
This issue is addressed by a hypothesis test. The chi-square test of association is another name for this assessment.
Hence,in stats would a test looking at gender & holiday preference yes you can do a Chi-squared test and α(alpha) is the response variable.
To learn more about the Chi-squared test refer;
brainly.com/question/14082240
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Answer:
Step-by-step explanation:
hello :
y=mx+b
The linear equation when m = –6 and b = 1 is : y=-6x+1
The linear equation when m = 6 and b = -2 is : y=6x-2
The linear equation when m = 1 and b = 6 is : y=x+6
Answer:
I = $4,500
Step-by-step explanation:
Simple Interest (I) = PRT / 100
Where:
P= Principal (Amount deposited) = $3000
R= Rate = 7.5%
T= Time = 20 years.
Simple Interest (I) = PRT / 100
I = ($3000 * 7.5 * 20) / 100
I = $450,000 / 100
I = $4,500.
