explain the formula of excel (only excel) .Let z1 be a z-score that is unknown but identifiable by position and area. If the area to the right of z1 is 0.7291, the value of z1 is –0.61. true or false

Q: Explain what the whether the differences are significant what it means

A: Statistical significance provide evidence about the null hypothesis.

Q: GRO 5. Consider the infinite set of positive integers {1, 2, 3,..}. Find a way to name definite…

A: Consider the infinite set of positive integers.

Q: 1. At what speed is the platform moving (in feet per second) as it goes around on the Ferris wheel?…

A: question-1 Given radius r=15 feet circumference C=2πr                                  =2×3.14×15…

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Q: Find the indefinite integral using the substitution x = 3 sec(0). (Use C for the constant of…

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Q: 2590 = 204.5a + 9295.75b + 461052.9c 98780 = 9295.75a + 461052.9b + 24417796c

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Q: 12. There are l15 students on the volleyball team and 25 on the basketball team. When planning a…

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Q: Practice Another Find x rounded to one decimal place. x = 101.6 88 60° 30°

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Q: 3. 1 40° 2. 2.

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Q: Drag and place the numbers to the correct number line. ++++ 43-2 -1 0 1 2 3 4 5 ww +++++ 4 -3 -2 -1…

A: Here, 164, -0.8, 25, 112, -104, 178, -366, -π, -15

Q: What box office revenue would have a z score of -1.45? Show how you got your answer?  Column F…

A: MovieRevenueRevenue($M)Gladiator187683805187.7The Notebook8100178781Urban Cowboy4691828746.9Westside…

Q: While it may even be questionable that the research team reported a significant result at the 0.05…

A: For high power group,  The number of people who took the gambling is x1=18The total number of…

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Q: Find a counterexample to show that the following statement is false. The sum of two four-digit…

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Q: The table below shows the number of accidents, fatalities, hours flown, and miles flown for a…

A: Given: Year Accidents Fatalities Hours Flown (millions) Miles Flown (billions) 2004 49 95…

Q: QUESTION 4 If Amy Cuddy and her research team originally established a sample size of n=200 (100 in…

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Q: The top 10% of actors received the Oscar after what age? Label and shade the picture of the area…

A: 1..The top 10% of actors received the Oscar after what age? Label and shade the picture of the area…

Q: Year Simple Index 2010 2011 2012 2013 2014 2015 2016 2017 2018 Interpret the trend in the number of…

A: a. The formula to use the simple index: Simple Index = P1P0×100, here, P1= current year, P0= base…

Q: Amanda buys a bag of cookies that contains 6 chocolate chip cookies, 7 peanut butter cookies, 7…

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A: To calculate the grades of the marks obtained in each exam that are represented by color green.…

Q: Suppose someone began counting a federal debt of approximately $15 trillion, $3 at a time. If he…

A: Given a federal debt is approx. $15 trillion, and counts $3 each second.  So, No of seconds=Total…

Q: Possible Number of Females in a Family of Frequency Six 3 4 2 a) Determine the total number of…

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Q: Rewrite as equivalent rational expressions with denominator (4d - 1)(d - 5)(d - 8): 5d 4d2-21d +5'…

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Q: A market research organization surveyed 102 people and found that 73 of them would like more…

A: 4. Probability: The formula for probability of an event E is as follows:   P(E) = (number of…

Q: Evaluate the definite integral. 6. (x² 4 + 2x – 2) dx 84

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Q: A study was done using a treatment group and a placebo group. The results are shown in the table.…

A: See the handwritten solution

Q: 3. The following is a set of data collected from a sample population. 43 46 47 50 45 | 46 43 48 Use…

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Q: The number of non-negative integer solutions to the equation x₁ + x₂ + x3 + x4 + X5 + X6 + x7 = 12…

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Q: 7. Suppose you buy a new car for $22,000. You put down $1500 and take out a loan for the rest. You…

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Q: Suppose that the TSH (Thyroid Stimulating Hormone) levels among healthy individuals are normarly…

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Q: An incandescent light bulb costs $0.65 to buy and $0.008/h for electricity to run. A fluorescent…

A: An incandescent light bulb cost $0.65 to buy and $0.008 /h for electricity and A fluorescent light…