Answer:
C. 0.1515
Step-by-step explanation:
The main objective here is to find the P-value for the test of 
Given that ;
the mean value = 2.2
the standard deviation = 1.4
number of recorded accident per week = 52
The null hypothesis is : 
The alternative hypothesis is : 
The Z- value can be calculated as:



z = -1.03
From the normal distribution table for probability;
P(z< -1.03 ) = 0.1515
Answer:
W = 8 feet
Step-by-step explanation:
The rug is rectangular in shape.
Area of a rectangle = Length x Breadth
Given
Area = 104 square feet
length = 13
Therefore
104 = 13 x w
Divide both sides by 13
104/13 = 13/13 x w
8 = w
W = 8 feet
The rug is 8 feet wide
Answer:
We could define a function where the domain X is again the set of people but the codomain is a set of numbers. For example, let the codomain Y be the set of whole numbers and define the function c so that for any person x, the function output c(x) is the number of children of the person x.
Step-by-step explanation:
Answer:
100
Step-by-step explanation:
Answer:
Each student got 17 pencils
Step-by-step explanation:
(429-5)/25=x