school is paving a new rectangular area to create an additional, flat parking lot for teachers. Which units should the principal use to estimate the number of parking spaces created, and why?

Q: Find the missing measures

A:

Q: sB2 is a measure of ____.

A: sB2:The term sB2 is the variability between the sample means. The test statistic of F is the ration…

Q: A group of 100 people, who lived at varying distances (in kilometers) from an island nuclear power…

A: Given that there are 100 people. Therefore, the table becomes,    0-3 km distance 3-6 km distance…

Q: Is  volume of soda in a bottle is a ratio variable?

A: Interval Scale there is order and the difference between two values is meaningful. Eg- temperature…

Q: Calculate, for the composite and each of the subject areas, the difference between the national…

A: We see that we have several values corresponding to a given number of subjects. These values are the…

Q: One acre is 1 एकड़ होता है- (a) 2.471 Hectares/2.471 (b) 1.40467 Hectares/1.40467 (c) 1.0…

A: Find the value of 1 acre ..

Q: Estimate, to the nearest tenth, the difference between the average number of awakenings during the…

A: Average number of awakenings during night for men 18 year old is 2.9 Average number of awakenings…

Q: Estimate the measure of ZGHI to the nearest 10°. H

A:

Q: Write a whole number and a traction greater than I to name the part illed. Thinkt I container 1 4.

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Could you fill out the chart?

A:

Q: 104 concert-goers at the Glass House in Pomona, California were asked if they know how to play an…

A: Here it is given that- Number of concert goers  = 104 Number of concert goers who can play an…

Q: 1) Is the amount of weight gained by rats who eat only junk food for four weeks ratio or interval…

A: Solution-: 1) Is the amount of weight gained by rats who eat only junk food for four weeks ratio or…

Q: what is the approximate number of students taking the exam?

A: given: Grades follow Normal with u= 75 and σ= 8 12 students got more than 90.…

Q: is it proportional or non-proportional

A: Yes, It is proportional.

Q: The unit area and unit volume total project costs for a library are $114 per square foot and $7.55…

A: Given: The unit area and unit volume total project costs for a library are $114 per square foot and…

Q: Expressed as Percantage of selling price, which of the best selling menu items is the most costly to…

A: We have to answer question based on given table.

Q: Find an estimates of the average number of accidents per week in two different junctions.

A: Here given, Speed cameras (SC) are used to reduce the risk of accidents in accident-prone zones in…

Q: The five number summary for the average annual wage per employee for each U.S. state and D.C. is…

A: Solution The given data provides five number summary for the average annual wage per employee for…

Q: A. What was the population in 1850?

A:

Q: A survey estimated that the average cost of textbooks for a semester of college is $320 with a…

A: Given The average cost of textbook for a semester of college is $320 So x¯ = 320 Margin of error E…

Q: What is the distance in miles between Sacramento CA and Las Vegas NV?

A: the distance in miles between Sacramento CA and Las Vegas NV is 564 miles (or) 908 kms

Q: Develop an estimate for the cost of a 500-mile automobile trip, if gasoline is $4 per gallon,…

A: We can calculate the cost of a 500-mile automobile trip by adding the cost of gasoline burnt and the…

Q: The data collected from the 12 female & the calculations asking in the project are shown in the…

A:

Q: A newspaper article claimed that 3 out of 5 households in the area had internet connections. If they…

A: Solving the problem by finding the no of customers who didn't have internet hookups.

Q: What similarities do the Caribbean and Central America share with other regions in the Western…

A: We have to write about similarities

Q: The City Council proposed to utilize a government-owned land with an area of 21, 600 square meters.…

A: Given: 25 tents are built. The average number of COVID cases per tent = 6 cases The average number…

Q: The City Council proposed to utilize a government-owned land with an area of 21,600 square meters.…

A: NOTE - Dear student as per our guidelines we have to answer only first if multiple questions are…

Q: A stack of seventy cards is placed next to a ruler, and the height of stack is measured to be 7/8…

A:

Q: Althought Helen Frankenthalers " Mountain And Sea " painting was clearly classified as action…

A: We need to choose correct option.

Q: It was recently estimated that uninsured vehicles outnumber insured ones by about seven to six. If…

A: as per information : uninsured vehiclesinsured vehicles=76 assume  No of uninsured vehicles=7x No of…

Q: An engineer believes that by employing robots instead of humans for certain jobs in the…

A: Given : An engineer believes that by employing robots instead of humans for certain jobs in the…

Q: ABC pharmacy buys covid 19 self test kid  for $250 per box which containts 50 units. find the…

A: Given that, the markup rate=40%=40100=0.4 The price of sanitizer $250 per box, The box coining 50…

Q: The discharge analysis report of Anywhere Health Care Facility shows 1752 discharges (including…

A: Point estimate: It is defined as the numeric value that provides estimate of value of the…

Q: Pam takes her truck in for basic service. The service agent says a few extra repairs are also…

A: from the given parts the total costs are as  Wheel alignment: $110 Transmission fluid flush: $75…

Q: A student at Tolland High School wondered if boys or girls at her school traveled a greater distance…

A: Given: Sample size for girls = 50 Sample size for boys = 50 The concern is to check the average…

Q: find the least amount of fencing materials needed.

A: Let x and y be the length and breadth of rectangular field respectively. Let A be the area of the…

Q: A salesperson purchased an automobile that was advertised as averaging 25 in the city and 40 on the…

A: A salesperson purchased an automobile that was advertised as averaging 25 in the city and 40 on the…

Q: The national housing authority (NHA) wants to investigate the relationship between the size of…

A: From the above data  size of Hours is independent variable X Monthly rent is dependent variable Y…

Q: A rectangle has a perimeter of 14 inches and a width of 3 inches.  What is the diagonal measurement…

A: Let, length = L Given , width= 3 So, Perimeter=2(L+3) 14=2(L+3) 7=L+3 L=4  So, length = 4 inches

Q: The speed, in miles per hour, of 24 cars on a particular road are recorded and represented on the…

A:

Q: State the generic error for an interpolating formula?

A:

Q: A survey of 700 non fatal accidents showed that 287 involved defective equipment.  Find a point…

A: Given

Q: A 24 inch piece of board was cut from the end of a 120 inch long board. The larger piece was then…

A:

Q: Is the vendor most likely to use estimation, mental math or a calculator to find the amount of…

A: A hotdog vendor receives a Php 50 bill for a Php15. 50 purchase.   To find the amount of change, we…

Q: A business serves 33 customers with 60 staff to maintain a strong ratio of staff to guests. How…

A:

Q: What is Approximate Numbers?

A:

Q: Represent the shaded part of the grid a.) As a fraction of the whole grid in lowest terms. b.) As a…

A: A fraction is represented by numeratordenominator. The top number (numerator) represents how many…

Q: - What percentage of the students is shorter than 135 cm?

A: Let X denote the height and f denotes the frequency. Then  Total frequency = 2+7+9+20+38+18+12+10+5…

Q: A bicycle manufacturer observes that the number of bike paths in a city affects the number of…

A: here take  x= no. of bike paths y= no. of bicycle sold here compute the regression line and then for…