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StatisticsQ&A LibraryA hospital reported that the normal death rate for patients with extensive burns (more than 40% of skin area) has been significantly reduced by the use of new fluid plasma compresses. Before the new treatment, the mortality rate for extensive burn patients was about 60%. Using the new compresses, the hospital found that only 44 of 93 patients with extensive burns died. Use a 1% level of significance to test the claim that the mortality rate has dropped. A) What is the value of the sample test statistic? (Round your answer to two decimal places.)B) what is the P valueC) Will you reject or fail to reject the null hypothesisQuestion

Asked Jul 21, 2019

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A hospital reported that the normal death rate for patients with extensive burns (more than 40% of skin area) has been significantly reduced by the use of new fluid plasma compresses. Before the new treatment, the mortality rate for extensive burn patients was about 60%. Using the new compresses, the hospital found that only 44 of 93 patients with extensive burns died. Use a 1% level of significance to test the claim that the mortality rate has dropped.

A) What is the value of the sample test statistic? (Round your answer to two decimal places.)

B) what is the P value

C) Will you reject or fail to reject the null hypothesis

Step 1

The provided information are:

Step 2

A)

The test statistic is,

Step 3

B)

The *P*-value for the above lef...

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