Answer:
The test statistics is
The critical value is
The null hypothesis is rejected
Step-by-step explanation:
From the question we are told that
The sample size for men is
The sample proportion of men that own a cat is
The sample size for women is
The sample proportion of women that own a cat is
The level of significance is
The null hypothesis is
The alternative hypothesis is
Generally the test statistic is mathematically represented as
=>
=>
The critical value of from the normal distribution table is
The p-value is obtained from the z-table ,the value is
=>
Given that the then we reject the null hypothesis
Area of a circle= pi*r^2
r^2= 10^2= 100
100*pi is the area of the whole circle. Since it is a semicircle, divide it in half.
100*pi/2= 50*pi
Final answer: 50*pi cm^2
The 4 is closer to the decimal point than the 7 is, so 0.0004 is a greater number.
The answer is 10.
the part furthest to the left always represents the least number.
:)