Probability that height will be more than sixty nine inches

Assignment Help Basic Statistics

Reference no: EM13150406

The heights of all adults in Canada are normally distributed with a mean of 67 inches and a population standard deviation of 4 inches. For any one person selected at random, what is the probability that their height will be:

a) more than 69 inches?
b) between 64.5 and 69.3 inches?
c) less than 56 inches?

Reference no: EM13150406

Questions Cloud

Decrease in supply with no change in demand : If the price of apples rises and the quantity of apples exchanged decreases, then we know that there cannot have been a: decrease in supply with no change in demand.

Equipment at end of two-year period : The cost of repairs during the same time period was $2,000 while a major overhaul which extended the life of the equipment cost $14,000. What is Jordan's basis in the equipment at the end of the two-year period?

Problem on disbursements for manufacturing overhead : The company's budgeted fixed manufacturing overhead is $77,220 per month, which includes depreciation of $9,720. All other fixed manufacturing overhead costs represent current cash flows. The January cash disbursements for manufacturing overhead o..

Explain what is the overall reaction order : Consider the following reaction: 2Mg + O2 --> 2MgO , Rate = k[Mg][O2]^2 Part A What is the overall reaction order? Express your answer as an integer. Part B What are the units of the rate constant k for this reaction?

Probability that height will be more than sixty nine inches : Mmean of 67 inches and a population standard deviation of 4 inches. For any one person selected at random, what is the probability that their height will be: more than 69 inches?

Journal entries to record three dividend events : Prepare journal entries to record the three dividend "events" that took place during 2008. If the company's common stock was valued at $135 per share when the stock dividend was declared, what would the stock price be just after the dividend shares..

Which are considered irrelevant to a business decision : Point out which costs (sunk cost, incremental cost, fixed cost, variable cost, marginal cost, opportunity cost, out of pocket cost) are considered "relevant" and which are considered "irrelevant" to a business decision. Explain why.

Need for regulation in accounting problem : Comment on the appropriateness of this viewpoint. Prepare a report outlining the need for regulation in accounting and why a free market for accounting information is not ideal.

Erin now has preferences such that she prefers cash gift : Assume that Erin now has preferences such that she prefers the cash gift. Using a separate graph from part (a), graph Erin's optimal choice before and after gift.

User Account

All Pages