Hey Jay!
All we have to do is divide the circumference by pi, which is 3.14
So:
12/ 3.14 = 3.82
Thus,
The diameter is 3.82
As always, it is my pleasure to help students like you!
Answer:
a
The 95% confidence interval is
b
The result obtained does not contradict expectation
Step-by-step explanation:
From the question we are told that
The number of green peas is k = 438
The number of yellow peas is u = 173
Generally the sample size is mathematically represented as

=>
=> 
Generally the sample proportion for yellow peas is

=> 
=> 
From the question we are told the confidence level is 95% , hence the level of significance is
=>
Generally from the normal distribution table the critical value of
is
Generally the margin of error is mathematically represented as
=>
=>
Generally 95% confidence interval is mathematically represented as
=>
=>
From the question we are told that it was expected that 25% of the offspring peas will be yellow
Now from the 95% confidence interval obtained we see that the expected sample proportion(25% ) falls within it so it means that the result obtained does not contradict expectation
190 / 5 = 38
38 * 31 = 1178
1178 * 4 = 4712
= $47.12
Theses are the answers for connections.
1.C
2.B
3.A
4.D
5.D
6.A
7.D
Hope this helps! Have a great day!
5 less = 5 minus
one forth of x = 1/4x
is y = =y
5-1/4x =y