Answer:
Top right answer
Step-by-step explanation:
He added the -x to 4x when he should have subtracted.
The point Estimate is 0.645 , the confidence interval is (0.525 ,0.764).
<h3>What is Point Estimate ?</h3>
The point estimate is the proportion of success in the sample.
From the data given
p = 40/62
p = 0.645
The point Estimate is 0.645
(b) Confidence interval for true proportion is
For 95 % Z = 1.96
p =0.645
1-p = 0.355
putting the values
(0.525 , 0.764)
Lower Limit = 0.525
Upper Limit = 0.764
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D. 23/30 This is saying that out of 30 days, 23 of them she saw a ladybug, which means that each day, there is a 23/30 chance of finding one.
Answer :
I GOT CHU !!!!: )
Step-by-step explanation:
1. One way they are similar is that both of them have the same angles due to the process of dialation one is smaller than the other another way i can tell the two shapes are similar is that they are both on the x and y axis and that they've both been dialated one unit.
sorry i have to go but i gave you number one
HOPE THIS HELPS YOUUU !!!!!
Answer:
300
Step-by-step explanation:
Step 1:
460/115 = x/75 Equation
Step 2:
115x = 34,500 Multiply
Step 3:
x = 34,500 ÷ 115 Divide
Answer:
x = 300
Hope This Helps :)
