Answer:
+/- 1.9983
Step-by-step explanation:
The critical values for a confidence interval for the population mean, with population standard deviation not known, are obtained from the student's t distribution.
The sample size is given as 64. The degrees of freedom will thus be;
sample size - 1 = 64 - 1 = 63
The confidence level is given as 95%. The level of significance will thus be;
100 - 95 = 5%.
The area in the right-tail will thus be 2.5%. Therefore, we looking for a t-value such that the area to its right is 2.5% and the degrees of freedom being 63. From the t-tables we have;
+/- 1.9983
Answer:
Peace and Love on the Planet Earth
Song by Steven Universe
Step-by-step explanation:
hope it helps make brainlliest ty
Answer:
Step-by-step explanation:
Given is a graph of parent funciton
This graph is made into a series of transformations as horizontal shift by 1 unit to the right and vertical shift of 4 units up to get new funciton as
Hence we must have a graph which has horizontal shift of 1 unit to the right and vertical shift 4 units up.
Option A is the same as given hence incorrect
Option B has horizontal shift to left hence incorrect
Option C has vertical shift down by 5 units incorrect
Option D is correct since it passes through (1,4) and also hor shift, vert shift are right
Answer:
b
Step-by-step explanation:
what ever the number is, it has to be on THAT number. The alligator thing think of it as a arrow it points to the direction, follow the arrow
Answer:
1) y=3.5+(5•x)
2) 103.5
3) No, because 5•20 is 100 and 5•10 is 50, BUT with both you still have to add 3.5 no matter what because of the $3.50 to pick up the rider