About 42.3% of Californians and 19.6% of all Americans over age five speak a language other than English at home. Using your class as a sample, conduct a hypothesis test to determine if the percent of the students at your school who speak a language other than English at home is different from 42.3% Ho=____ Ha=____ In words, define the random variable ___ =___ The distribution to use for the test is ____ Determine the test statistic using your data Draw a graph and label it appropriately. Shade the actual level of significance
About 42.3% of Californians and 19.6% of all Americans over age five speak a language other than English at home. Using your class as a sample, conduct a hypothesis test to determine if the percent of the students at your school who speak a language other than English at home is different from 42.3%
Ho=____
Ha=____
In words, define the random variable ___ =___
The distribution to use for the test is ____
Determine the test statistic using your data
Draw a graph and label it appropriately. Shade the actual level of significance
Expert Answer
Related Statistics Q&A
Q: What is needed to find a p value?
A: In hypothesis test we define the null hypothesis which is tested for possible rejection under the as...
Q: Assume that we have two normal distributions both with means 0 and standard deviations σ1 and σ2. If...
A: We are given two normal distributions with mean = 0 and standard deviations σ1 and σ2.
Q: Let x be the age of a licensed driver in years. Let y be the percentage of all fatal accidents (for ...
A: (c)Equation of the least squares regression line:The given data is represented in the following tabl...
Q: Let x be the age of a licensed driver in years. Let y be the percentage of all fatal accidents (for ...
A: Hey, since there are multiple subpart questions posted, we will answer first three subparts. If you ...
Q: Suppose x has a distribution with μ = 18 and σ = 10. (a) If a random sample of size n = 37 is drawn,...
A: In this question, it has been given that X follows a distribution with mean 18 and standard deviatio...
Q: Statistics Question
A: Solution:Computation of equation of the regression line:Step-by-step EXCEL procedure to find the equ...
Q: Due to advances in medical science, the probability of a baby born in 2017 will be alive at age 90 i...
A: Binomial approximation:The normal distribution can be used as an approximation to the binomial distr...
Q: A study was conducted to see whether participants would ignore a sign that said, "Elevator may stick...
A: Explanation:Here, the experimenter controls the presence/absence of the confederates, as its effect ...
Q: Which statement regarding skewed distributions is FALSE? The "68-95-99" rule does not apply to skew...
A: The 68-95-99 rule is applicable only in normal distributions. So it is not applicable to skewed dist...
