Disagree she needs 7 cups of bananas because 1.75×4=7
Answer:
y = 5x
Step-by-step explanation:
Answer:
a) 
b) 
Step-by-step explanation:
The proportion of defective gadgets for this factory is p=0.2.
If a sample of n=100 gadgets is taken from the production, we can model the amount of defectives gadgets in this sample as a binomial random variable.
The probability of having k defectives in the sample can be written as:

Then, we can write the expression to calculate the probabilities of A: "less than 15 gadgets are mildly defective":

If we approximate this binomial distribtution to a normal distribution, we can calculate the new parameters as:

The continuity factor is applied for the change from a discrete distribution (binomial) to a continous distribution (normal). Then we have:

Now, we can calculate the probability P(A):

<span>This question requires only one calculation to determine the answer. A full turn is 360 degrees. Therefore, to find the degree measure of two thirds of a full turn, we multiply 360 degrees by 2/3. This gives us 240 degrees.</span>