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Deb P. has helped students
times in
Deb P.
Pursuing a nursing career and needing a lot of help.
50 karma · Los Angeles, CA
Activity
57 Asked
@deb-1
Deb P.
asked the question
What is the activation energy w/ an enzyme and activation energy without an enzyme? What is the change in energy from reactant to product with an enzyme?What is the change in energy from reactant to product without an enzyme? Reactant and Product?
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4 months ago
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@deb-1
Deb P.
asked the question
Look at the table below. Which is the explanatory variable and which is the response variable. Compute linear correlation coefficient, regression line, 𝑦̂-intercept, slope of the regression line. . Predict the interest rate if the credit score was 610?
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9 months ago
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@deb-1
Deb P.
asked the question
The lengths of human pregnancies are normally distributed with a mean of 268 days and a standard deviation of 15 days. What is the probability that a pregnancy lasts at least 300 days? Round to 4 decimal places.
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9 months ago
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@deb-1
Deb P.
asked the question
The incomes of trainees at a local mill are normally distributed with a mean of $1100 and a standard deviation of $150. What percentage of trainees earns less than $900 a month?
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9 months ago
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@deb-1
Deb P.
asked the question
Scores on an English test are normally distributed with a mean of 37.6 and a standard deviation of 7.6. Find the score that separates the top 59% from the bottom 41%. Round to 1 decimal place?
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9 months ago
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@deb-1
Deb P.
asked the question
Fifty-six percent of respondents to an online poll said they were Perry Como fans. If 982 randomly selected people responded to this poll, what's the true proportion of all local residents who are Perry Como fans? Estimate at 95% confidence level?
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9 months ago
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@deb-1
Deb P.
asked the question
Look at table below. What is the probability of choosing a person in California given that they are a male?
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10 months ago
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@deb-1
Deb P.
asked the question
A craft store has 25 assorted bags for $3 each. 15 of the bags contain $3 worth of merchandise, six contain $2 worth, 2 contain $5 and there's one each containing $10 and $20 worth of merchandise.Suppose you purchase 1 bag; what's your expected gain/loss?
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10 months ago
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@deb-1
Deb P.
asked the question
Britannica's list of 20 world class orchestras includes the following from United States: Boston Symphony, Chicago Orch., Cleveland Orch, Los Angeles Phil, New York Phil, Philadelphia Phil, and San Francisco. ( look below) What are the Probabilities ?
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10 months ago
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@deb-1
Deb P.
asked the question
How many ways can two people win a first and second place math competition? How many ways can two people be asked to baby-sit a group of kids next door? Is order important?
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10 months ago
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