Answer:
1.070,0.1003
Step-by-step explanation:
Given that a random sample of n=1400 registered voters and found that 720 would vote for the Republican candidate in a state senate race.
p = the proportion of registered voters who would vote for the Republican candidate.
Sample proportion =
Hypotheses are:
(Right tailed test )
p difference =
Assuming null hypothesis to be true,
Std error =
a) Test statistic Z = p difference/std error = 1.070
b) When z =1.28, p value = 0.100273
Answer:
Planter 1 is 48 meters cubed
Planter 2 is 24 meters cubed
Total volume = 72
Step-by-step explanation:
The formula for the volume of a rectangular prism is length times width times height. So, 4*4*3. This equals 48. If the other planter is half the volume, divide 48 by 2 to get 24 meters cubed. To find the total area add both results to get a total of 72 meters cubed.
Answer:
d
Step-by-step explanation:
The value of x cannot be less than 5 and canot be greater than -10, so two different rays are required.
The tuna has a diameter of 3 inches and
the tank has a diameter of 6 yards. so i
believe divide 6 and 3 will make 2. so
times 2 and 2 is 4 will make the tank height
4 yards.
Answer:
no
Step-by-step explanation:
a^2+b^2 = c^2