Answer: An equation could be x = 3y.
Step-by-step explanation:
Answer:
24
Step-by-step explanation:
6 ÷ 1/4 = 6 × 4 = 24
Its a filling in the 20 characters
Complete Question
According to the Bureau of Labor Statistics, citizens remain unemployed for an average of 15.9 weeks before finding their next job (June, 2008). Suppose you want to show that Louisiana has been effective in getting their unemployed back to work sooner. You take a random sample of 50 citizens who were unemployed six months earlier and ask them to report the duration. You find that the average time spent unemployed was 13.4 weeks with a sample standard deviation of the time unemployed is 6.7 weeks.
1 Which of the following statements is the correct alternative hypothesis?
2 The test statistic for testing the hypothesis is
a. -2.64
b. -2.32
c. -2.11
d. -1.28
e. none of these are correct
Answer:
1
The alternative hypothesis
2
The test statistics
Step-by-step explanation:
From the question we are told that
The population mean value for time citizens remain unemployed is
The sample size is n = 50
The sample standard deviation is 6.7 weeks.
The sample mean value for time citizens remain unemployed is
The null hypothesis is
The alternative hypothesis
Generally test statistics is mathematically represented as
=>
=>
Answer:
You can break the figure up into 3 rectangles which I have colored red, yellow and pink.
The red rectangle will be 5m x 9m
the yellow rectangle will be 4m by (14m - 5m -5m) which equals 4m x 4m
and the pink rectangle is the same as the red rectangle - 5m x 9m
the area of the red rectangle is 5x9 = 45m2
the area of the yellow rectangle is 4x4=16m2
the area of the pink rectangle is 5x9=45m2
the area of the figure is 45+16+15=106m2
Step-by-step explanation: