Question

Asked Aug 28, 2019

11 views

A their steals an ATM card and must randomly guess the correct pin code that consists of four digits (each through 0 through 9) that must be entered in the correct order. Repetition of digits is allowed. What is the probability of a correct guess on the first try?

Step 1

**Number of possible outcome:**

Every single digit can take values from 0 to 9. Thus, there are 10 possible digits for every single digit.

The ATM card consists of four digits.

Hence, the...

Tagged in

Find answers to questions asked by student like you

Show more Q&A

Q: Statistics Question

A: Consider the provided equation:

Q: Write the equation of the line that passes through the points (0, 1) and (− 1, 3). Explain your solu...

A: The equation of the line is given by, y = mx+c, where m is the slope and c is the intercept.

Q: A random sample of 30 binomial trials resulted in 12 success. Test the claim that the population por...

A: Hi, since the problem posted by you contains multiple sub-parts, we are answering the first three s...

Q: Find the mean, median, and mode of the data, if possible. If any of these measures cannot be found...

A: The sample data of seven admission test scores for a professional school is provided.Here, n = 7.The...

Q: High in the Rocky Mountains, a biology research team has drained a lake to get rid of all fish. Afte...

A: The proportion of tagged trout in the lake is, p = 700/2000 = 0.35Let X be the number of tagged trou...

Q: Suppose that a large controlled experiment tests whether caffeine improves reaction times. A very la...

A: Given that experiment finds a strong negative correlation between caffeine dose and reaction time.Th...

Q: directions construct a confidence interval of the population proportion at the given level of confid...

A: Confidence interval:It is given that n = 500 and x = 120.The (1−α)% confidence interval for proporti...

Q: 14. The number of school related extracurricular activites per student are given below: X. ...

A: a)As the sum of the probabilities in the probability distribution table is 1, the value of P(x=3) ca...

Q: 9.3 Question is in the attached picture.

A: a. Identifying whether the linear combination are contrast:Contrast:A contrast is linear combination...