10/25/21

MEASURE OF CENTRAL TENDENCY
The pulse rate of a normal distribution of healthy males have a mean of 72 beats per minute, and a standard deviation of 3.t beats per minute,what percentage of Individuals have a pulse rate differ... more
Follows • 0
Expert Answers •1

10/25/21

What's the best way to condense this sentence for clarity?

Bob takes more of a liberal approach on the matter and Amy takes more of a conservative approach on the matter.
Follows • 2
Expert Answers •3

10/25/21

Find the probability that a male has a pulse rate less than 60 beats per minute. Mean 69.6 and standard deviation 11.3. Draw a density curve for each case with x value and z score in it.
Follows • 1
Expert Answers •1

10/24/21

Using the Binomial distribution, If n=6 and p=0.5, find P(x=5)
Follows • 1
Expert Answers •1

10/23/21

Indicate the level of measurement - nominal, ordinal, interval or ration:
A convenience store clerk is asked to take an inventory of all items still on the shelves at the end of the month
Follows • 1
Expert Answers •1

10/23/21

Suppose that 19% of people in a large city used a hospital emergency room…
Suppose that 19% of the people in a large city have used a hospital emergency room in the past year. If a random sample of 175 people from the city is taken, approximate the probability that at... more
Follows • 0
Expert Answers •1

10/22/21

What is the vertex angle if the base angle of an isosceles triangle is two more than five time the vertex angle?
Follows • 1
Expert Answers •1

10/21/21

help me please im struggling with this problem
For the three-part question that follows, provide your answer to each part in the given workspace. Identify each part with a coordinating response. Be sure to clearly label each part of your... more
Follows • 1
Expert Answers •1

10/21/21

PLEASE ANSWER THIS QUESTION
A point is rotated 270° about the origin. The image of the point is (-11, 7). What are the coordinates of the preimage? A. (7, -11) B. (-7, -11) C. (7, 11) D. (11, 7)
Follows • 1
Expert Answers •1

10/20/21

need help with this question fast

You wish to test the following claim (Ha) at a significance level of α=0.02.      Ho:p1−p2=0      Ha:p1−p2≠0You obtain 163 successes in a sample of size 279 from the first population. You obtain... more
Follows • 1
Expert Answers •1

10/20/21

A rope of length 4m is cut into 10 sections whose lengths form an arithmetic sequence. The largest resulting part is 3 times larger than the smallest part. Find the size of the smallest part.
Follows • 1
Expert Answers •1

10/19/21

A baseball player has a batting average of 0.37. What is the probability that he has exactly 3 hits in his next 7 at bats? Round your answer to four decimal places. 
A baseball player has a batting average of 0.37. What is the probability that he has exactly 3 hits in his next 7 at bats? Round your answer to four decimal places. The probability the baseball... more
Follows • 1
Expert Answers •1

10/19/21

A baseball player has a batting average of 0.37. What is the probability that he has exactly 3 hits in his next 7 at bats?
A baseball player has a batting average of 0.37. What is the probability that he has exactly 3 hits in his next 7 at bats? Round your answer to four decimal places. The probability the baseball... more
Follows • 2
Expert Answers •1

10/19/21

Suppose that a very large box that contains cameras and that 3/7 of them are defective. A sample of 2 cameras is selected at random.
Suppose that a very large box that contains cameras and that 3/7 of them are defective. A sample of 2 cameras is selected at random. Define the random variable X as the number of defective cameras... more
Follows • 1
Expert Answers •1

10/19/21

Can two distinct lines intersect in more than one point?

Follows • 1
Expert Answers •2

10/19/21

Points A, B, and C are collinear. Point B is between A and C. Solve for x given the following. AC=3x+3 AB=−1+2x BC=11 .Set up the equation and solve for x.
Follows • 1
Expert Answers •1

10/19/21

Use the IQR to determine if any of the data in the data set are outliers. {23,80,43,23,0,20,23,23,20,28} Any data value less than or greater than are outliers.

Follows • 1
Expert Answers •1

10/18/21

Statistics Quiz Question
A statistics professor plans classes so carefully that the lengths of her classes are uniformly distributed between 46.0 A statistics professor plans classes so carefully that the lengths of her... more
Follows • 1
Expert Answers •1

10/18/21

Complete the probability distribution table. (Report probabilities accurate to 4 decimal places.)Find the mean of this probability distribution. (Appropriate rounding rules apply.)

The Sky Ranch is a supplier of aircraft parts. Included in stock are 6 altimeters that are correctly calibrated and two that are not. Three altimeters are randomly selected without replacement. Let... more
Follows • 1
Expert Answers •1

10/17/21

Provide an appropriate response. Use the Standard Normal Table to find the probability.
IQ test scores are normally distributed with a mean of 99 and a standard deviation of 11. An individual's IQ score is found to be 127. Find the Z-score corresponding to this value. Round the answer... more
Follows • 1
Expert Answers •1

10/16/21

Statistics Help
The following frequency distribution records the amount of time (minutes) students arrived late per lecture for their QM1 lecture. Determine the approximate mean amount of time students arrived... more
Follows • 1
Expert Answers •1

10/16/21

The weights of students in a large statistics class vary according to a Normal distribution with mean 145 pounds and standard deviation 18 pounds.
The weights of students in a large statistics class vary according to a Normal distribution with mean 145 pounds and standard deviation 18 pounds. 1. Approximately what range covers the middle 95%... more
Follows • 1
Expert Answers •1

10/16/21

Statistics Probability

A distribution of test scores is represented on a box-and-whisker plot and the resulting shape is one that is skewed to the right. What details from this plot would support this conclusion?
Follows • 1
Expert Answers •1

10/15/21

Assume the cans of coke
Assume that cans of Coke are filled so that the actual amounts are normally distributed with a mean of 12.00 oz and a standard deviation of 0.11 oz Find the probability that a sample of 5 cans will... more
Follows • 1
Expert Answers •1

10/15/21

What is an equation of the line that passes through the points (8,-8) and (1,6)
Follows • 1
Expert Answers •1

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.