The heights of 600 saplings are shown in the following table. a. Suggest a suitable value for

Question:

The heights of 600 saplings are shown in the following table.

a. Suggest a suitable value for u, the upper boundary of the data.

b. Illustrate the data in a histogram.

c. Calculate an estimate of the number of saplings with heights that are:

i. Less than 25cm

ii. Between 7.5 and 19.5cm.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Cambridge International AS & A Level Mathematics Probability & Statistics 1 Coursebook

ISBN: 9781108407304

1st Edition

Authors: Dean Chalmers, Julian Gilbey

See More Books

Question Posted: Sep 10, 2021 02:14 AM

See More Questions

The data shown in the following table were obtained from the 1990 Census. Included is information on 26 randomly selected Metropolitan Statistical Areas (MSAs). Of interest are factors that...
The data shown in the following table are highway gasoline mileage performance and engine displacement for a sample of 20 cars. (a) Fit a simple linear model relating highway miles per gallon (y) to...
A government held the securities shown in the following table in one of its investment portfolios. All the securities are either stocks or bonds that mature in more than one year. 1. Ignoring...
A company that makes cola drinks states that the mean caffeine content per 12-ounce bottle of cola is 50 milligrams. You want to test this claim. During your tests, you find that a random sample of...
Write the balanced chemical equation for the reaction of each acid and base pair. a. H3C5H5O7 + Mg(OH)2 b. HC3H3O3 + (CH3)3N c. HBr + Fe(OH)3
Comprehensive problemquantitative and qualitative analysis The following data have been collected by capital budgeting analysts at Sunset Beach, Inc., concerning an investment in an expansion of the...
At $t=0$, electron 1 is shot out of an accelerator at a speed of $2.0 \times 10^{3} \mathrm{~m} / \mathrm{s}$. At $t=1.0 \mu \mathrm{s}$, electron 2 is shot out of the accelerator and travels...
Utech Company has income before irregular items of $310,000 for the year ended December 31, 2014. It also has the following items (before considering income taxes): an extraordinary fire loss of...
Please provide the answers and formulas, preferably through excel. Question 1 Consider the following three stocks: a) Stock A is expected to provide a dividend of $10 a share forever (starting next...
Consider Example 7.11, where, prior to computing the interaction between the race/ethnicity of a player and the citys racial composition, we center the city composition variables about the sample...
Over a 10-day period, Alina recorded the number of text messages she received each day. The following stem-and-leaf diagram shows her results. a. On how many days did she receive more than 10 but not...
Measurements of the distances, xmm, between two moving parts inside car engines were recorded and are summarised in the following table. There were 156 engines of type A and 156 engines of type B. a....
The Esposito Import Company had 1 million shares of common stock outstanding during 2021. Its income statement reported the following items: income from continuing operations, $5 million; loss from...
Suppose the original price for the tree products are $1k Model S: P=100 Model 3 P=45 Model Y P=55 1. Based on your estimated demand functions, compute the own price elastic of demand for each car at...
Assuming relative PPP, fill in the table below: *Round to 4 decimal places 1.5 1.3 0.03 1.5 0.05 0.03 2.0 1.5 0.1 1.7 0.02 0.05 Assuming absolute PPP, fill in the table below: *Round to 4 decimal...
You have an idea to start a business selling cabinets to high-end home builders. How much money do you need to start the business if you know the following: Rent for space for shop:: $(1500)/(m)o...
The firm's warehouse has a maximum capacity of 10,000 bushels. At the beginning of the first month, 2,000 bushels are in the warehouse. The trading firm wants to know the amounts that should be...
Alicia, Arturo, and Adam took part in a walk for a charity. Each had sponsors who agreed to contribute 2 dollars for each mile their student walked. Alicia walked 8 miles and had 11 sponsors. Arturo...
A carbonyl compound rearranges to a more stable conjugated compound in the presence of either acid or base. a. Propose a mechanism for the base-catalyzed rearrangement. b. Propose a mechanism for the...
Design and describe an application-level protocol to be used between an automatic teller machine and a bank's centralized computer. Your protocol should allow a user 's card and password to be...
a. Find an expression for (fg) 1 (x). b. Find expressions for: i. f 1 g 1 (x) ii. g 1 f 1 (x). c. Comment on your results in part b. Investigate if this is true for other functions. f:x3x-5 for x =...
The coordinates of three of the vertices of a trapezium, ABCD, are A(3, 5), B(5, 4) and C(1, 5). AD is parallel to BC and angle ADC is 90. Find the coordinates of D.
Find the set of values of m for which the line y = mx + 1 intersects the circle (x 7) 2 + (y 5) 2 = 20 at two distinct points.
Identify and discuss costs associated with developing and launching the new products and/or services. Provide dollar figure examples/estimates of each of the costs you discuss. We do not expect them...
Victory Company's $1,000 par, 8.75% coupon, 30 year bonds were issued 20 years ago.The bonds pay semi-annual coupons. If investors require a 13% annual rate of return on this bond, what is the bond's...
Assume that the continuous annual risk-free rate is 6% and the current spot price of the S&P 500 is $1,600. a.) If the continuous dividend yield is 1.5%, what is the prepaid forward price for a...

The heights of 600 saplings are shown in the following table. a. Suggest a suitable value for

Question:

Height (em) 0- 5- 15- 30-и No. saplings (S) 64 232 240 64

Step by Step Answer:

a To suggest a suitable value for u the upper boundary of the data we need to consider the range of ...View the full answer

Cambridge International AS & A Level Mathematics Probability & Statistics 1 Coursebook

Students also viewed these Mathematics questions